文档文本内容
1
关卡: 1319278
计算
5.62+9.14 =
1.48+9.53 =
1.86+4.83 =
3.4+4.52 =
9.8+4.71 =
6.72+1.09 =
9.21+9.79 =
4.62+7.93 =
5.43+7.9 =
8.24+3.87 =
6.73+4.55 =
1.74+4.24 =
6.87+5.37 =
4.43+0.44 =
8.89+8.63 =
6.08+4.15 =
3.44+6.11 =
0.22+9.94 =
3.74+9.25 =
9.71+0.1 =
5.55+8.56 =
6.91+3.77 =
2.91+9.64 =
7.8+5.77 =
9.5×8 =
9.8×8 =
3.5×9 =
9.5×3 =
2.9×8 =
4.3×5 =
2.5×6 =
4.2×5 =
7.2×6 =
5.6×3 =
6.9×4 =
9.9×7 =
4.3×3 =
4.5×8 =
5.1×7 =
1.4×7 =
4.2×3 =
5.1×4 =
6.3×8 =
6.4×2 =
5.4×9 =
5.8×3 =
3.9×9 =
2.3×3 =
2
关卡: 1319279
计算
9.35+7.6 =
4.74+4.72 =
4.41+8.82 =
9.84+5.45 =
5.49+2.44 =
1.66+0.62 =
5.55+5.62 =
4.74+4.15 =
3.71+7.74 =
8.17+9.83 =
6.48+6.58 =
1.56+2.67 =
9.13+1.39 =
0.59+4.6 =
1.56+8.58 =
6.3+4.48 =
1.64+5.58 =
4.29+2.38 =
8.83+9.94 =
4.54+9.13 =
9.4+6.96 =
4.52+8.5 =
8.79+8.2 =
4.18+0.54 =
4.6×5 =
8.3×3 =
6.7×3 =
9.5×2 =
6.1×6 =
9.3×7 =
4.8×3 =
0.2×7 =
6.9×9 =
3.8×4 =
3.1×8 =
8.5×7 =
1.3×9 =
2.4×8 =
1.8×2 =
1.6×6 =
4.6×6 =
4.7×5 =
9.6×7 =
0.8×5 =
0.7×6 =
7.3×3 =
0.8×3 =
1.8×3 =
3
关卡: 1319280
计算
4.16+7.69 =
3.49+0.16 =
3.19+5.12 =
3.59+3.37 =
2.91+0.98 =
4.73+2.04 =
0.25+7.34 =
9.27+4.48 =
1.81+8.73 =
9.19+7.53 =
7.91+1.79 =
0.33+1.85 =
1.23+6.19 =
0.03+3.32 =
2.32+8.66 =
1.64+2.47 =
5.86+0.61 =
9.46+8.01 =
4.16+5.2 =
7.93+0.24 =
9.42+7.04 =
9.11+8.59 =
7.26+4.26 =
8.77+2.21 =
8.7×3 =
4.9×9 =
2.1×6 =
9.7×4 =
4.5×9 =
2.5×4 =
7.8×9 =
5.3×5 =
6.3×5 =
8.9×6 =
3.6×3 =
2.3×9 =
6.3×6 =
4.3×9 =
2.3×4 =
9.3×5 =
9.2×7 =
7.5×4 =
5.5×4 =
1.9×4 =
9.2×9 =
4.5×3 =
9.6×8 =
7.5×7 =
4
关卡: 1319281
计算
1.37+9.08 =
4.0+0.08 =
6.3+7.78 =
2.26+5.43 =
7.37+1.45 =
3.06+6.39 =
4.54+4.78 =
9.88+7.31 =
4.97+9.11 =
8.03+3.56 =
7.62+0.29 =
7.27+4.74 =
9.04+4.15 =
5.7+0.89 =
7.65+3.68 =
4.94+8.06 =
7.72+4.45 =
6.85+5.04 =
5.24+1.48 =
1.41+2.09 =
1.26+3.25 =
2.68+6.44 =
0.79+7.88 =
5.03+4.22 =
7.9×8 =
8.9×8 =
6.8×6 =
1.9×2 =
9.8×9 =
7.2×2 =
5.9×7 =
5.6×4 =
8.2×8 =
4.3×6 =
0.4×3 =
0.8×2 =
6.4×8 =
2.7×2 =
2.5×2 =
0.6×5 =
0.3×3 =
6.3×9 =
7.6×9 =
2.1×5 =
6.5×6 =
4.6×8 =
2.6×7 =
3.4×2 =
5
关卡: 1319282
计算
8.48+5.89 =
6.91+6.81 =
0.35+1.34 =
0.39+8.01 =
8.35+0.65 =
6.14+5.08 =
5.55+3.54 =
2.77+6.53 =
1.99+2.44 =
1.02+6.99 =
9.22+6.46 =
4.67+2.36 =
9.05+3.49 =
3.36+0.1 =
4.28+3.35 =
8.45+8.1 =
8.25+6.82 =
5.86+0.81 =
7.85+4.15 =
4.48+4.83 =
5.42+4.89 =
2.35+5.39 =
1.06+0.53 =
4.13+9.0 =
4.5×2 =
8.1×3 =
1.3×5 =
5.8×9 =
5.3×7 =
0.9×4 =
9.1×6 =
9.2×3 =
8.6×7 =
5.8×8 =
9.9×5 =
1.1×9 =
5.2×3 =
6.1×5 =
8.9×2 =
4.1×6 =
8.6×6 =
3.2×6 =
5.7×9 =
1.7×9 =
8.7×6 =
0.4×9 =
1.1×4 =
0.3×9 =
6
关卡: 1319283
计算
5.8−0.44 =
6.91−2.91 =
8.16−0.09 =
9.23−2.24 =
3.3−1.5 =
2.8−0.81 =
5.52−0.74 =
3.65−1.98 =
9.93−3.96 =
7.15−4.68 =
5.63−2.86 =
9.08−1.19 =
5.55−2.09 =
7.93−0.42 =
5.28−3.4 =
8.5−5.22 =
9.66−7.44 =
9.07−1.64 =
5.68−2.28 =
5.95−3.49 =
8.53−0.17 =
4.87−2.0 =
7.64−4.84 =
9.48−6.62 =
8.38×2 =
7.94×9 =
7.63×9 =
6.99×8 =
8.15×5 =
1.16×7 =
3.75×9 =
5.13×2 =
1.96×3 =
2.98×6 =
9.58×9 =
2.71×3 =
9.39×7 =
4.76×4 =
2.87×6 =
8.67×3 =
7.58×6 =
7.96×2 =
1.49×9 =
0.44×3 =
5.14×6 =
1.17×4 =
8.25×8 =
0.96×4 =
7
关卡: 1319284
计算
7.63−3.4 =
6.91−4.83 =
4.56−2.48 =
4.74−1.4 =
4.78−1.71 =
7.98−6.92 =
6.38−2.67 =
8.54−7.44 =
8.45−3.24 =
9.23−3.88 =
5.96−4.01 =
8.07−3.62 =
7.49−6.29 =
6.19−1.06 =
6.98−2.36 =
2.45−0.58 =
4.66−1.71 =
4.87−1.2 =
2.98−0.39 =
5.06−1.34 =
8.55−2.17 =
4.15−2.12 =
6.79−3.37 =
7.58−1.08 =
7.12×4 =
4.77×8 =
8.94×8 =
8.55×6 =
6.56×8 =
4.23×2 =
9.84×5 =
9.08×7 =
2.57×8 =
1.35×6 =
8.34×7 =
5.93×6 =
3.54×5 =
6.41×3 =
3.36×7 =
4.37×7 =
2.75×4 =
2.51×5 =
6.31×2 =
5.22×5 =
2.72×4 =
1.76×9 =
8.75×5 =
2.25×7 =
8
关卡: 1319285
计算
4.64−2.58 =
3.75−1.82 =
7.5−1.45 =
9.99−0.93 =
8.22−1.21 =
9.47−3.82 =
8.46−2.98 =
7.13−5.97 =
8.09−1.61 =
3.14−1.29 =
9.3−2.61 =
7.32−4.1 =
8.39−0.69 =
4.97−0.07 =
4.74−0.72 =
4.31−1.97 =
9.71−3.14 =
9.77−3.12 =
1.95−0.11 =
7.15−2.4 =
9.55−0.53 =
6.37−4.86 =
6.69−4.07 =
4.07−0.01 =
2.69×9 =
9.79×7 =
3.86×7 =
0.88×4 =
9.59×7 =
9.07×3 =
4.76×8 =
8.91×4 =
6.48×9 =
3.62×4 =
3.54×9 =
6.38×3 =
8.02×9 =
2.46×9 =
5.04×9 =
0.51×4 =
8.89×9 =
1.92×3 =
7.14×4 =
4.36×3 =
1.44×8 =
3.93×5 =
9.58×8 =
4.36×2 =
9
关卡: 1319286
计算
5.61−3.54 =
4.87−3.77 =
8.49−1.37 =
4.94−2.56 =
8.95−6.3 =
5.94−0.31 =
8.93−1.93 =
5.06−0.92 =
9.01−4.88 =
4.86−2.73 =
7.2−0.74 =
8.59−4.09 =
2.3−0.09 =
5.53−2.08 =
9.39−4.31 =
8.76−4.43 =
6.25−4.93 =
4.4−1.33 =
9.1−7.03 =
8.47−0.07 =
6.76−1.94 =
8.72−0.96 =
6.04−0.64 =
3.95−0.1 =
9.05×4 =
4.68×8 =
5.97×3 =
9.6×2 =
3.53×4 =
3.43×6 =
8.63×6 =
9.79×9 =
9.02×8 =
6.62×2 =
3.4×5 =
9.36×5 =
6.75×4 =
2.67×4 =
4.8×3 =
7.54×9 =
8.46×2 =
0.62×7 =
8.31×8 =
1.72×2 =
2.27×2 =
5.23×3 =
9.49×9 =
4.44×2 =
10
关卡: 1319287
计算
4.51−2.78 =
7.26−5.55 =
7.92−4.74 =
7.34−5.88 =
5.01−2.91 =
7.75−3.82 =
7.35−3.12 =
9.55−2.9 =
5.41−0.43 =
9.67−1.09 =
5.92−0.01 =
4.26−2.67 =
2.36−0.32 =
9.26−8.07 =
7.53−0.16 =
8.65−5.66 =
9.55−8.47 =
2.99−1.81 =
7.72−6.19 =
8.31−6.84 =
9.99−2.7 =
4.8−0.6 =
9.09−2.16 =
7.78−1.99 =
5.11×9 =
4.53×8 =
6.09×6 =
4.85×7 =
9.05×7 =
8.36×4 =
0.61×3 =
3.96×6 =
1.47×5 =
0.89×8 =
8.1×5 =
6.86×3 =
4.98×3 =
9.35×9 =
2.61×2 =
7.34×5 =
7.81×3 =
1.49×2 =
3.02×8 =
4.89×9 =
7.88×4 =
6.74×2 =
3.08×6 =
3.16×4 =
11
关卡: 1319288
计算
0.06×600 =
8.78×400 =
6.45×20 =
9.54×900 =
8.93×100 =
4.13×700 =
0.51×300 =
3.82×30 =
6.14×70 =
5.27×50 =
8.55×500 =
9.14×700 =
6.45×600 =
9.32×500 =
2.37×900 =
4.74×100 =
1.24×400 =
4.51×800 =
5.26×90 =
5.52×70 =
9.46×300 =
0.75×500 =
3.32×10 =
5.47×20 =
6.14−5.45+7.21 =
8.59−3.03+7.12 =
6.92+6.34−3.03 =
7.35−4.67+2.54 =
9.72−5.42+4.3 =
7.93−2.61+5.11 =
7.98−6.57+3.39 =
8.15−5.3+6.5 =
4.26+5.77−9.71 =
8.05−3.15+2.98 =
1.01+9.46−8.3 =
7.68−3.17+8.56 =
1.47−0.32+3.55 =
7.62−4.61+9.73 =
3.64+5.35−8.47 =
6.06−3.47+0.85 =
7.68+5.13−3.7 =
0.37+0.42−0.4 =
1.28−1.03+4.05 =
0.08+8.75−0.49 =
5.38−2.22+0.12 =
8.95−6.26+0.58 =
7.54−3.91+6.7 =
5.01−2.78+8.39 =
12
关卡: 1319289
计算
6.71×60 =
4.93×10 =
7.86×90 =
8.33×70 =
3.54×500 =
3.08×60 =
1.49×700 =
8.95×60 =
9.09×300 =
1.08×800 =
2.25×600 =
9.78×100 =
2.56×40 =
7.95×30 =
1.03×90 =
8.66×200 =
6.23×300 =
9.71×30 =
5.41×400 =
8.14×700 =
2.86×80 =
4.97×30 =
7.86×900 =
9.53×90 =
6.41−1.59+3.64 =
3.05−2.74+7.11 =
6.11−4.1+6.08 =
7.66−5.26+4.75 =
3.53−2.86+1.29 =
5.59+4.38−0.39 =
8.49−0.16+1.8 =
9.81+0.9−8.43 =
1.07−0.27+6.88 =
6.47−3.55+6.89 =
9.14−0.63+8.7 =
4.84−4.37+5.93 =
7.73−0.66+2.66 =
5.76−1.47+2.01 =
7.02−6.96+8.52 =
9.0−7.7+3.68 =
2.5−0.26+3.91 =
5.97−3.98+2.01 =
9.02−3.12+5.21 =
7.61−1.92+3.22 =
7.65−6.64+7.92 =
9.89+5.71−0.64 =
5.98+5.76−9.91 =
5.34+2.59−6.47 =
13
关卡: 1319290
计算
5.53×300 =
4.25×20 =
4.64×700 =
8.01×600 =
3.18×80 =
6.72×400 =
3.43×200 =
4.41×90 =
7.43×60 =
0.06×50 =
5.99×700 =
1.53×300 =
1.68×500 =
4.67×900 =
9.22×20 =
4.68×400 =
0.58×300 =
9.11×300 =
2.96×800 =
0.92×400 =
8.75×400 =
7.26×400 =
0.78×30 =
5.58×40 =
8.61+3.18−5.81 =
5.79+8.94−9.11 =
9.98−0.75+2.89 =
3.48−0.64+8.08 =
6.18+8.28−5.44 =
6.22+0.14−5.96 =
7.34−5.72+7.8 =
9.18−0.52+5.22 =
2.93−1.67+7.35 =
5.43+1.89−4.25 =
1.44−0.55+5.74 =
6.09−5.14+3.51 =
8.4−4.25+4.98 =
9.43−8.0+0.73 =
0.87−0.8+9.76 =
8.39+0.8−7.85 =
7.28−1.11+4.91 =
4.25+5.22−7.47 =
6.25−4.76+8.35 =
9.42+2.08−2.84 =
2.96−0.16+3.5 =
9.34−2.55+8.97 =
5.77−0.52+4.49 =
5.97+6.99−1.75 =
14
关卡: 1319291
计算
1.73×40 =
5.11×600 =
5.08×800 =
9.24×500 =
5.72×700 =
5.36×10 =
1.03×80 =
2.67×80 =
8.51×800 =
1.57×900 =
9.98×200 =
0.37×300 =
3.14×300 =
2.16×60 =
9.55×20 =
6.44×100 =
7.24×300 =
0.95×700 =
1.89×60 =
2.53×600 =
8.04×100 =
2.98×10 =
1.42×300 =
9.26×100 =
5.49+3.41−1.24 =
6.21−5.4+3.08 =
7.1+6.42−7.32 =
5.45+8.45−10.0 =
6.02−2.5+4.77 =
7.05−4.79+2.37 =
3.79−0.44+4.01 =
6.35−4.42+1.83 =
9.79−7.8+5.93 =
9.74+1.15−6.94 =
7.25−0.49+4.76 =
1.26+7.56−2.92 =
6.54−4.22+7.7 =
7.47+2.68−1.21 =
9.44−1.3+2.85 =
7.11−6.84+2.26 =
4.0+5.3−1.28 =
8.69−5.88+4.33 =
9.59−1.61+4.42 =
9.54+5.92−8.01 =
5.95−3.1+1.06 =
10.01−6.09+1.31 =
6.04−3.32+6.36 =
9.21−7.1+5.31 =
15
关卡: 1319292
计算
7.65×600 =
9.07×700 =
6.38×500 =
7.45×80 =
6.57×90 =
3.07×300 =
6.36×60 =
5.54×900 =
2.88×500 =
2.47×50 =
6.71×90 =
2.05×80 =
7.73×20 =
9.17×20 =
5.57×20 =
7.31×400 =
1.27×70 =
8.32×50 =
7.68×600 =
0.16×70 =
6.18×600 =
2.09×200 =
6.96×200 =
7.83×500 =
9.64−5.17+2.31 =
2.79−2.17+4.37 =
4.76+2.29−4.43 =
7.72−1.07+5.01 =
5.23−3.39+2.36 =
9.99−9.5+3.0 =
2.42−0.99+7.93 =
6.28−0.47+9.85 =
6.83−5.12+8.47 =
1.65−0.75+7.61 =
9.29−9.06+7.2 =
4.0−1.97+9.98 =
9.19+1.19−7.93 =
9.77−0.01+5.78 =
5.27+1.6−5.32 =
9.99−6.08+6.04 =
4.91−4.9+9.52 =
3.3+9.06−1.55 =
9.52−1.34+5.62 =
6.34−5.07+2.13 =
9.97−6.83+7.92 =
9.03−6.32+2.24 =
4.83−4.13+0.7 =
9.96+7.49−3.5 =
16
关卡: 1319293
计算
9.97−4.6−1.4 =
7.46−5.46−0.26 =
7.53−0.53−1.6 =
8.51−2.51−3.33 =
9.64−7.64−1.51 =
4.13−1.07−0.13 =
8.7−0.7−1.63 =
8.85−3.35−1.85 =
9.13−0.94−0.06 =
6.84−2.88−3.12 =
7.77−3.48−1.77 =
7.75−1.75−2.75 =
8.18−0.65−6.18 =
9.54−1.94−4.54 =
4.01−2.6−0.01 =
6.45−1.43−3.45 =
7.74−0.32−5.68 =
9.29−0.29−1.04 =
4.2−2.2−0.65 =
8.58−2.11−1.58 =
6.68−1.68−1.2 =
9.54−2.88−3.54 =
8.51−3.51−1.2 =
6.5−0.5−0.24 =
4.12×440 =
0.85×190 =
4.33×390 =
2.18×920 =
9.71×430 =
8.21×810 =
2.63×600 =
8.63×760 =
9.28×410 =
1.25×340 =
2.42×110 =
1.33×310 =
5.01×980 =
0.91×350 =
2.24×800 =
7.08×450 =
4.52×680 =
9.96×790 =
5.97×310 =
2.23×360 =
7.93×310 =
9.61×320 =
7.92×430 =
4.04×690 =
17
关卡: 1319294
计算
3.2−0.2−0.52 =
9.62−4.37−0.63 =
8.63−2.63−3.27 =
5.14−1.3−1.14 =
6.34−0.42−1.34 =
2.83−0.03−1.83 =
7.3−4.36−0.3 =
9.58−6.58−1.77 =
6.6−0.6−3.36 =
3.61−2.61−0.57 =
9.42−5.21−0.42 =
4.38−1.99−2.38 =
7.91−0.31−2.69 =
7.24−4.29−0.71 =
7.86−3.48−2.86 =
7.15−4.07−1.93 =
8.34−7.34−0.75 =
8.95−2.95−4.93 =
7.67−0.67−1.5 =
9.9−3.9−5.35 =
5.77−4.77−0.17 =
9.43−3.21−0.79 =
7.76−0.76−4.42 =
8.31−3.36−4.31 =
8.05×500 =
4.86×280 =
6.65×730 =
2.89×840 =
5.63×580 =
9.89×130 =
1.79×230 =
9.19×180 =
3.29×570 =
5.36×120 =
9.67×470 =
9.88×950 =
4.02×620 =
8.15×330 =
3.02×140 =
3.66×670 =
3.05×160 =
2.85×590 =
5.98×660 =
4.34×610 =
8.55×800 =
6.65×290 =
5.35×730 =
0.15×560 =
18
关卡: 1319295
计算
9.55−4.51−1.49 =
2.09−0.74−1.09 =
6.55−2.77−2.55 =
7.54−2.89−0.54 =
9.27−1.36−3.64 =
8.86−0.86−2.4 =
8.85−0.49−3.51 =
5.33−0.33−3.6 =
4.51−3.45−0.51 =
7.32−2.03−1.97 =
5.85−2.85−2.7 =
4.38−2.11−0.89 =
8.01−1.01−4.87 =
9.19−0.63−5.37 =
9.62−0.94−0.06 =
3.69−1.69−1.98 =
7.75−3.75−1.1 =
9.35−7.16−1.35 =
3.98−0.7−2.98 =
7.32−4.32−1.99 =
6.46−3.93−1.46 =
1.93−0.1−0.9 =
9.7−5.8−2.7 =
5.42−0.22−3.78 =
5.33×590 =
6.76×460 =
0.82×190 =
9.21×780 =
7.44×340 =
1.64×510 =
1.92×320 =
0.74×790 =
6.83×260 =
9.52×740 =
5.41×970 =
0.37×430 =
8.59×740 =
1.64×880 =
7.51×890 =
3.09×590 =
5.46×370 =
5.02×700 =
3.97×270 =
9.75×300 =
1.46×960 =
9.06×100 =
2.52×290 =
9.82×860 =
19
关卡: 1319296
计算
8.89−1.37−3.89 =
9.06−3.95−2.06 =
9.11−6.63−1.11 =
9.13−0.13−6.05 =
5.72−0.72−3.77 =
4.75−3.79−0.75 =
9.11−6.25−0.75 =
9.66−5.62−0.66 =
6.49−4.33−1.67 =
9.37−5.37−1.93 =
8.93−1.93−6.99 =
9.36−4.36−2.02 =
3.73−0.73−2.62 =
9.71−4.34−3.71 =
9.57−7.57−1.71 =
8.69−5.82−2.69 =
9.57−1.64−0.57 =
9.62−0.42−7.62 =
7.62−0.62−4.46 =
9.37−2.01−0.99 =
5.08−1.66−3.34 =
9.69−3.91−3.09 =
9.7−2.17−2.7 =
4.03−1.32−2.03 =
7.45×640 =
9.62×770 =
5.74×210 =
2.81×100 =
3.17×410 =
3.87×840 =
5.23×170 =
9.75×580 =
8.85×960 =
3.67×210 =
3.38×440 =
5.33×840 =
3.81×510 =
0.23×940 =
7.62×900 =
6.84×740 =
1.79×490 =
3.75×170 =
8.72×830 =
6.64×260 =
6.34×980 =
6.59×230 =
0.66×620 =
7.78×440 =
20
关卡: 1319297
计算
6.38−0.42−3.58 =
9.22−4.81−4.22 =
4.62−0.62−1.98 =
6.14−5.14−0.43 =
6.15−0.31−5.69 =
7.13−2.13−2.01 =
8.38−1.34−2.38 =
9.21−0.33−7.21 =
5.28−0.22−1.28 =
8.8−4.49−0.51 =
9.56−1.56−2.58 =
8.83−0.28−4.83 =
7.88−0.88−2.06 =
7.25−4.25−0.19 =
6.92−2.29−2.92 =
3.57−1.57−1.25 =
5.13−1.47−0.53 =
8.32−1.25−3.32 =
2.28−0.74−0.28 =
8.76−4.08−1.92 =
8.26−1.26−2.86 =
9.35−1.38−4.62 =
6.0−2.62−1.0 =
7.75−0.75−4.29 =
4.36×160 =
9.93×890 =
0.43×540 =
1.37×840 =
3.14×410 =
6.23×690 =
2.23×160 =
6.02×210 =
4.57×650 =
3.17×170 =
8.15×530 =
4.29×370 =
4.25×720 =
7.87×700 =
7.88×380 =
0.51×780 =
6.07×640 =
2.35×490 =
7.96×530 =
6.89×930 =
4.54×360 =
0.64×300 =
9.66×290 =
7.48×600 =
21
关卡: 1319298
计算
8.2×0.6 =
3.3×0.4 =
9.6×0.6 =
2.4×0.5 =
3.2×0.9 =
8.4×0.5 =
5.3×0.8 =
3.8×0.6 =
3.4×0.1 =
8.9×0.9 =
6.9×0.8 =
5.1×0.2 =
7.2×0.1 =
2.9×0.8 =
5.7×0.3 =
2.6×0.5 =
5.5×0.9 =
2.1×0.2 =
0.1×0.3 =
7.8×0.9 =
2.9×0.6 =
4.5×0.7 =
6.7×0.7 =
0.4×0.1 =
2.9355×1000 =
3.8376×1000 =
1.6881×10000 =
0.173×1000 =
1.7061×10000 =
0.4661×10000 =
3.1547×100 =
2.3498×10 =
2.4341×10 =
2.415×10 =
4.2355×1000 =
2.9185×100 =
3.1849×10000 =
4.0866×100 =
1.9041×1000 =
2.8167×1000 =
65×23 = 23×
84×34 =
×84
14×59 =
×14
1×47 =
×1
45×78 = 78×
65×15 = 15×
54×38 = 38×
36×78 = 78×
22
关卡: 1319299
计算
2.2×0.9 =
3.5×0.5 =
3.2×0.5 =
6.5×0.4 =
5.1×0.3 =
4.4×0.5 =
7.9×0.6 =
9.6×0.2 =
8.2×0.1 =
4.5×0.4 =
5.7×0.5 =
3.9×0.3 =
3.7×0.2 =
8.7×0.8 =
4.2×0.4 =
8.1×0.9 =
4.7×0.5 =
7.4×0.6 =
9.4×0.4 =
8.8×0.1 =
0.4×0.2 =
5.4×0.3 =
9.6×0.5 =
7.1×0.5 =
1.9613×1000 =
0.5329×10000 =
1.2629×100 =
2.5184×10000 =
1.1934×10000 =
2.2085×10 =
0.9334×100 =
0.3769×1000 =
4.7869×10 =
3.2401×10000 =
4.1533×10 =
3.4532×10000 =
0.4778×100 =
2.2113×1000 =
4.251×1000 =
0.5698×10000 =
33×16 = 16×
15×84 = 84×
51×40 = 40×
76×40 = 40×
8×7 =
×8
63×24 =
×63
88×28 = 28×
52×18 = 18×
23
关卡: 1319300
计算
3.8×0.9 =
2.3×0.3 =
8.6×0.8 =
4.9×0.3 =
7.1×0.8 =
2.5×0.9 =
3.4×0.8 =
7.7×0.4 =
2.6×0.9 =
4.2×0.5 =
1.8×0.8 =
3.1×0.9 =
1.9×0.6 =
8.2×0.3 =
9.4×0.6 =
2.1×0.4 =
2.8×0.4 =
0.1×0.2 =
9.2×0.5 =
3.9×0.5 =
6.7×0.2 =
0.1×0.4 =
3.6×0.1 =
3.3×0.3 =
3.9437×100 =
2.2143×1000 =
1.2696×100 =
4.6902×10000 =
0.1517×10 =
3.5522×100 =
1.3192×10000 =
4.7938×10000 =
4.6414×10 =
1.7434×10000 =
3.5302×10000 =
3.7468×10 =
4.9132×1000 =
3.4284×100 =
2.7776×10 =
3.1568×10 =
66×11 =
×66
6×75 = 75×
22×38 =
×22
99×12 = 12×
1×61 =
×1
47×50 = 50×
32×30 =
×32
68×90 =
×68
24
关卡: 1319301
计算
1.7×0.6 =
1.7×0.3 =
2.8×0.1 =
2.9×0.5 =
2.2×0.6 =
0.5×0.2 =
3.5×0.6 =
7.4×0.1 =
4.5×0.9 =
4.2×0.9 =
1.6×0.2 =
7.7×0.7 =
8.4×0.9 =
6.6×0.2 =
9.6×0.4 =
8.8×0.5 =
9.2×0.7 =
6.2×0.8 =
3.8×0.1 =
2.8×0.2 =
7.9×0.9 =
2.3×0.7 =
7.3×0.5 =
2.7×0.7 =
0.4746×10000 =
3.0388×100 =
2.5278×100 =
1.441×10000 =
2.234×10 =
4.1559×1000 =
0.4526×10 =
0.1159×1000 =
0.9331×10000 =
3.4718×10000 =
2.1854×10000 =
1.4643×10 =
4.7094×1000 =
3.2155×1000 =
1.4919×10000 =
0.5635×1000 =
92×11 = 11×
64×33 =
×64
80×21 = 21×
94×7 =
×94
58×94 = 94×
99×24 = 24×
46×67 =
×46
6×77 = 77×
25
关卡: 1319302
计算
5.1×0.5 =
0.3×0.7 =
0.9×0.5 =
3.9×0.1 =
1.3×0.4 =
2.4×0.4 =
6.8×0.9 =
3.4×0.9 =
1.4×0.9 =
9.7×0.3 =
9.5×0.5 =
5.1×0.9 =
4.7×0.6 =
8.8×0.9 =
7.8×0.4 =
6.9×0.9 =
8.3×0.8 =
0.9×0.2 =
8.3×0.5 =
5.8×0.8 =
4.1×0.6 =
7.8×0.6 =
8.6×0.3 =
9.8×0.1 =
0.7192×10000 =
2.8983×1000 =
3.6721×1000 =
3.4656×1000 =
2.7468×100 =
4.0253×100 =
3.7567×100 =
2.6835×10 =
0.4435×10 =
3.9145×1000 =
0.0845×1000 =
1.1559×100 =
3.8889×100 =
2.1623×100 =
3.0427×1000 =
2.2873×100 =
11×59 = 59×
92×16 = 16×
1×6 = 6×
22×74 =
×22
23×17 = 17×
34×21 =
×34
77×66 = 66×
32×42 =
×32
26
关卡: 1319303
计算
4.6×0.6 =
7.2×0.5 =
2.6×0.3 =
7.1×0.1 =
2.6×0.8 =
8.4×0.4 =
5.5×0.2 =
0.9×0.6 =
2.1×0.5 =
1.2×0.5 =
7.5×0.1 =
9.1×0.1 =
2.1×0.1 =
7.8×0.5 =
5.5×0.3 =
3.1×0.7 =
0.5×0.7 =
2.5×0.5 =
5.6×0.5 =
0.3×0.4 =
4.5×0.1 =
8.7×0.7 =
4.1×0.5 =
0.5×0.8 =
4.2638×10 =
3.5885×100 =
3.1407×1000 =
4.7615×100 =
1.3743×10 =
3.8348×10000 =
4.5711×10 =
3.5061×10 =
1.9699×10000 =
1.6056×100 =
1.0679×100 =
2.799×10 =
0.7854×100 =
1.0289×10 =
1.5494×1000 =
4.536×10000 =
82×34 =
×82
6×82 = 82×
6×99 = 99×
49×43 =
×49
5×21 = 21×
58×87 = 87×
22×54 =
×22
33×12 =
×33
27
关卡: 1319304
计算
6.4×0.8 =
7.6×0.6 =
3.6×0.2 =
3.7×0.8 =
7.1×0.4 =
1.8×0.7 =
0.5×0.3 =
9.9×0.6 =
8.6×0.5 =
7.2×0.6 =
8.5×0.5 =
7.1×0.7 =
2.4×0.3 =
8.4×0.3 =
2.8×0.8 =
1.8×0.4 =
9.9×0.8 =
5.6×0.4 =
0.7×0.5 =
6.3×0.8 =
1.9×0.4 =
9.1×0.5 =
1.4×0.4 =
6.2×0.2 =
3.5007×10 =
2.3993×100 =
0.5748×1000 =
0.3744×1000 =
0.3324×10 =
3.445×10000 =
2.2299×100 =
3.8815×10000 =
0.9046×10 =
0.4642×10 =
0.0403×100 =
0.4663×10 =
4.5418×10 =
0.5927×10000 =
0.8067×1000 =
4.9773×100 =
44×30 =
×44
32×37 =
×32
47×94 =
×47
24×17 = 17×
54×37 = 37×
72×52 =
×72
10×28 =
×10
20×34 = 34×
28
关卡: 1319305
计算
0.3×0.5 =
6.2×0.7 =
9.6×0.3 =
4.1×0.2 =
5.2×0.8 =
3.7×0.6 =
1.2×0.3 =
3.2×0.7 =
3.9×0.4 =
2.5×0.7 =
4.6×0.3 =
0.3×0.2 =
6.5×0.7 =
5.8×0.6 =
2.5×0.4 =
7.1×0.6 =
1.7×0.2 =
1.1×0.4 =
2.6×0.7 =
0.7×0.3 =
8.5×0.2 =
9.8×0.2 =
1.1×0.9 =
9.7×0.7 =
2.5405×1000 =
1.248×10000 =
4.1196×10 =
3.4992×100 =
1.6139×10 =
4.171×1000 =
0.9317×1000 =
1.5875×10 =
2.5898×10 =
2.3752×10 =
2.4253×1000 =
2.4354×1000 =
0.8731×10000 =
2.3599×10000 =
2.3476×10000 =
4.4631×1000 =
71×74 = 74×
50×90 = 90×
60×96 =
×60
53×51 = 51×
73×28 =
×73
27×21 = 21×
25×14 = 14×
82×25 =
×82
29
关卡: 1319306
计算
6.6×0.5 =
7.6×0.3 =
1.9×0.1 =
2.7×0.8 =
7.3×0.3 =
3.9×0.2 =
9.5×0.6 =
7.3×0.7 =
3.6×0.9 =
6.4×0.1 =
0.5×0.6 =
9.5×0.2 =
8.6×0.6 =
8.1×0.3 =
4.3×0.1 =
8.8×0.4 =
7.9×0.4 =
1.9×0.7 =
2.1×0.6 =
7.7×0.3 =
7.6×0.8 =
1.9×0.9 =
5.4×0.1 =
0.8×0.2 =
0.8722×10000 =
4.254×10 =
2.5583×1000 =
0.5574×100 =
3.986×100 =
4.1238×10000 =
3.3177×100 =
2.963×10 =
1.2238×100 =
2.3815×10000 =
4.3581×100 =
4.9732×10 =
3.0256×10 =
1.8675×1000 =
0.0257×1000 =
3.2815×10 =
3×51 = 51×
74×28 =
×74
60×27 = 27×
35×92 = 92×
13×30 =
×13
1×70 = 70×
4×28 = 28×
42×30 =
×42
30
关卡: 1319307
计算
0.6×0.1 =
9.9×0.9 =
8.9×0.4 =
3.1×0.4 =
3.8×0.3 =
5.6×0.6 =
7.9×0.5 =
0.2×0.3 =
0.3×0.1 =
8.6×0.4 =
9.1×0.9 =
3.6×0.8 =
1.2×0.1 =
2.9×0.3 =
8.7×0.3 =
0.7×0.4 =
5.9×0.9 =
3.4×0.4 =
8.9×0.1 =
6.1×0.4 =
2.3×0.5 =
3.4×0.5 =
0.5×0.5 =
3.4×0.6 =
0.2537×100 =
0.1951×10 =
0.774×1000 =
0.1845×100 =
2.9744×1000 =
0.3728×10000 =
3.9161×1000 =
0.3266×100 =
1.1228×1000 =
2.4454×1000 =
3.7201×1000 =
2.7833×100 =
1.266×10000 =
3.0978×100 =
3.5643×10 =
3.7081×10000 =
79×6 = 6×
83×2 = 2×
52×3 = 3×
66×39 = 39×
32×95 =
×32
94×94 = 94×
5×28 = 28×
11×49 = 49×
31
关卡: 1319308
1. 计算
0.04×0.8 =
6.03×0.3 =
5.01×0.5 =
8.01×0.9 =
0.54×0.9 =
1.39×0.9 =
8.38×0.1 =
3.83×0.9 =
3.14×0.2 =
9.39×0.8 =
8.58×0.5 =
1.03×0.2 =
6.33×0.2 =
0.39×0.6 =
0.89×0.8 =
1.35×0.9 =
3.93×0.7 =
1.99×0.8 =
2.51×0.9 =
7.78×0.9 =
2.36×0.7 =
9.74×0.8 =
4.97×0.5 =
0.67×0.6 =
2.415×10 =
3.3765×10000 =
0.2603×10 =
4.6229×1000 =
4.6303×10 =
1.3488×10000 =
0.0315×1000 =
2.8678×10000 =
3.9732×1000 =
1.3234×100 =
1.2655×10000 =
1.3545×10 =
1.1228×1000 =
1.058×100 =
1.7618×10000 =
2. 在
上填上合适的数
45×(20×47) = (
×
)×
150×(120×149) = (
×
)×
40×(5×147) = (
×
)×
30×(10×22) = (
×
)×
32
关卡: 1319309
1. 计算
1.38×0.4 =
9.05×0.6 =
1.24×0.9 =
4.03×0.4 =
3.02×0.7 =
2.53×0.4 =
4.67×0.3 =
7.07×0.4 =
6.01×0.5 =
6.25×0.3 =
5.18×0.7 =
1.18×0.6 =
9.04×0.4 =
1.48×0.5 =
5.13×0.5 =
3.11×0.1 =
4.79×0.3 =
8.38×0.2 =
4.05×0.7 =
9.24×0.1 =
2.75×0.6 =
1.61×0.9 =
6.55×0.5 =
7.38×0.5 =
4.331×100 =
1.3902×1000 =
3.6548×1000 =
3.1058×100 =
1.2357×100 =
3.0319×10 =
2.7887×10 =
1.9053×10000 =
3.6867×100 =
3.8324×10000 =
3.7837×10000 =
2.669×10000 =
4.0522×10 =
1.366×10000 =
3.6051×1000 =
2. 在
上填上合适的数
(26×20)×3 = 26×(
×
)
50×(120×82) = (
×
)×
(5×10)×30 = 5×(
×
)
(33×25)×12 = 33×(
×
)
33
关卡: 1319310
1. 计算
9.36×0.4 =
5.01×0.7 =
2.69×0.8 =
2.77×0.7 =
1.17×0.8 =
2.15×0.9 =
8.25×0.9 =
7.79×0.6 =
9.25×0.7 =
1.49×0.9 =
7.61×0.2 =
1.24×0.1 =
4.91×0.3 =
5.14×0.8 =
9.22×0.8 =
7.84×0.4 =
2.04×0.7 =
2.19×0.8 =
1.32×0.1 =
8.43×0.3 =
8.44×0.8 =
6.34×0.6 =
9.56×0.1 =
4.43×0.1 =
1.6664×10 =
0.7628×100 =
0.5352×1000 =
0.4814×10000 =
4.0053×10000 =
2.5184×10000 =
3.7987×1000 =
4.4267×100 =
4.9417×1000 =
1.6056×100 =
4.8767×10 =
1.1639×10 =
4.2329×10000 =
2.1551×1000 =
4.9453×100 =
2. 在
上填上合适的数
2×(45×12) = (
×
)×
50×(40×79) = (
×
)×
6×(5×41) = (
×
)×
(142×125)×24 = 142×(
×
)
34
关卡: 1319311
1. 计算
3.03×0.9 =
8.37×0.2 =
1.09×0.3 =
5.06×0.9 =
3.87×0.4 =
7.72×0.7 =
1.41×0.7 =
6.03×0.8 =
8.11×0.8 =
8.04×0.3 =
6.11×0.1 =
5.18×0.2 =
2.19×0.1 =
7.27×0.2 =
5.55×0.9 =
4.94×0.9 =
4.66×0.4 =
8.26×0.8 =
4.85×0.9 =
6.35×0.5 =
2.49×0.2 =
3.12×0.6 =
9.73×0.3 =
6.32×0.5 =
3.6987×10 =
1.8097×10 =
2.6672×10 =
1.4694×1000 =
3.5007×10 =
3.3539×10000 =
4.2994×10000 =
3.9836×10000 =
2.7888×10000 =
1.8395×100 =
3.2236×1000 =
4.3283×100 =
3.3438×1000 =
3.6518×10000 =
2.2501×1000 =
2. 在
上填上合适的数
(79×12)×5 = 79×(
×
)
(138×16)×25 = 138×(
×
)
(100×30)×20 = 100×(
×
)
10×(100×76) = (
×
)×
35
关卡: 1319312
1. 计算
5.83×0.6 =
8.28×0.4 =
6.11×0.3 =
1.83×0.5 =
1.11×0.5 =
3.84×0.4 =
1.48×0.7 =
3.43×0.8 =
2.99×0.5 =
0.14×0.7 =
9.09×0.3 =
8.11×0.5 =
9.62×0.9 =
4.53×0.8 =
7.17×0.2 =
8.67×0.1 =
7.53×0.3 =
7.85×0.7 =
1.33×0.8 =
6.47×0.2 =
8.46×0.6 =
0.95×0.4 =
1.18×0.9 =
1.57×0.8 =
0.4743×10 =
1.6528×10000 =
0.5027×10000 =
0.6951×10000 =
1.5565×10000 =
3.8889×100 =
4.0777×10000 =
0.2987×1000 =
1.1176×10000 =
0.6162×10 =
4.1096×1000 =
2.1135×10 =
3.4374×100 =
0.9034×100 =
0.1258×10000 =
2. 在
上填上合适的数
(5×4)×75 = 5×(
×
)
25×(4×7) = (
×
)×
80×(1×53) = (
×
)×
(81×56)×125 = 81×(
×
)
36
关卡: 1319313
1. 计算
8.96×0.7 =
5.24×0.5 =
6.61×0.7 =
5.61×0.3 =
5.07×0.1 =
0.11×0.9 =
2.37×0.4 =
6.29×0.7 =
9.33×0.3 =
4.61×0.1 =
2.08×0.2 =
8.57×0.3 =
6.63×0.8 =
8.15×0.1 =
4.87×0.5 =
4.32×0.7 =
6.93×0.2 =
0.82×0.5 =
4.09×0.4 =
4.54×0.6 =
0.86×0.8 =
1.86×0.9 =
1.87×0.3 =
5.19×0.3 =
4.4616×10 =
2.0176×1000 =
1.9788×100 =
0.6541×1000 =
2.3792×10000 =
2.6359×1000 =
3.6949×1000 =
1.2111×10000 =
2.6835×10 =
4.1301×10 =
0.8372×1000 =
2.9339×10 =
2.5763×10000 =
0.9422×1000 =
2.0144×10000 =
2. 在
上填上合适的数
140×(150×81) = (
×
)×
(99×100)×10 = 99×(
×
)
8×(5×138) = (
×
)×
9×(100×36) = (
×
)×
37
关卡: 1319314
1. 计算
0.71×0.5 =
6.01×0.7 =
4.86×0.6 =
2.45×0.4 =
5.84×0.7 =
2.87×0.7 =
7.99×0.1 =
6.25×0.8 =
5.66×0.6 =
9.79×0.7 =
1.64×0.5 =
1.56×0.7 =
3.25×0.1 =
2.48×0.6 =
5.58×0.7 =
1.16×0.8 =
5.99×0.8 =
2.11×0.7 =
0.03×0.1 =
9.05×0.7 =
8.57×0.7 =
7.41×0.9 =
3.92×0.9 =
2.49×0.8 =
0.4115×1000 =
1.7127×1000 =
0.8731×10000 =
1.1128×10000 =
4.2638×10 =
4.8623×100 =
3.2064×1000 =
4.6869×10000 =
3.9803×10000 =
4.4173×1000 =
0.5561×100 =
2.7809×10 =
4.8711×10000 =
1.8274×1000 =
2.4904×10000 =
2. 在
上填上合适的数
(148×1)×50 = 148×(
×
)
30×(2×119) = (
×
)×
(47×10)×10 = 47×(
×
)
(15×120)×125 = 15×(
×
)
38
关卡: 1319315
1. 计算
8.17×0.3 =
5.79×0.5 =
6.11×0.8 =
4.11×0.9 =
2.01×0.3 =
6.52×0.2 =
0.72×0.5 =
2.65×0.5 =
7.75×0.3 =
1.83×0.9 =
8.58×0.1 =
5.77×0.6 =
2.79×0.6 =
1.72×0.7 =
7.31×0.5 =
0.01×0.9 =
3.67×0.9 =
7.55×0.9 =
2.13×0.5 =
7.58×0.6 =
0.91×0.6 =
5.46×0.1 =
4.21×0.9 =
2.61×0.1 =
1.3751×10 =
1.7569×1000 =
1.4034×100 =
4.8971×100 =
2.8073×10 =
0.0495×10 =
0.4778×100 =
0.5057×1000 =
0.578×1000 =
4.7931×1000 =
2.825×1000 =
3.7841×100 =
1.8493×100 =
4.5856×100 =
3.7632×1000 =
2. 在
上填上合适的数
(25×80)×25 = 25×(
×
)
(5×150)×2 = 5×(
×
)
(60×12)×5 = 60×(
×
)
120×(75×106) = (
×
)×
39
关卡: 1319316
1. 计算
9.15×0.4 =
0.46×0.1 =
8.08×0.5 =
3.36×0.2 =
6.01×0.4 =
0.27×0.3 =
7.77×0.1 =
7.18×0.2 =
7.32×0.4 =
4.46×0.4 =
1.38×0.9 =
5.17×0.8 =
5.35×0.3 =
7.36×0.3 =
3.97×0.2 =
1.35×0.7 =
5.16×0.5 =
8.71×0.6 =
7.04×0.7 =
5.31×0.4 =
5.51×0.5 =
6.82×0.5 =
1.61×0.4 =
0.34×0.1 =
3.7057×100 =
4.7214×100 =
2.8817×1000 =
2.5906×10 =
4.171×1000 =
1.0331×1000 =
2.247×1000 =
0.0628×10 =
0.006×10000 =
4.7465×1000 =
2.9185×100 =
0.0488×100 =
3.4975×100 =
3.4032×10 =
3.9161×1000 =
2. 在
上填上合适的数
10×(20×75) = (
×
)×
(149×50)×2 = 149×(
×
)
100×(60×132) = (
×
)×
(112×6)×5 = 112×(
×
)
40
关卡: 1319317
1. 计算
2.39×0.3 =
8.32×0.9 =
3.73×0.6 =
8.82×0.5 =
3.11×0.2 =
3.67×0.8 =
2.21×0.2 =
1.92×0.7 =
5.78×0.1 =
6.56×0.6 =
9.85×0.8 =
6.85×0.5 =
2.19×0.7 =
0.38×0.6 =
2.35×0.1 =
8.42×0.1 =
0.28×0.7 =
7.42×0.2 =
1.79×0.3 =
0.56×0.7 =
1.35×0.5 =
2.38×0.6 =
3.39×0.5 =
0.31×0.1 =
3.2077×10 =
0.9968×1000 =
4.5967×1000 =
4.3161×10000 =
3.8846×10000 =
2.36×100 =
1.481×100 =
3.3604×100 =
0.122×10 =
1.9217×10000 =
2.1284×10000 =
3.8434×10 =
2.3068×1000 =
0.2037×10 =
2.4754×1000 =
2. 在
上填上合适的数
(9×30)×30 = 9×(
×
)
45×(2×103) = (
×
)×
(146×120)×125 = 146×(
×
)
(47×75)×4 = 47×(
×
)
41
关卡: 1319318
1. 计算
2.66×17 =
4.41×15 =
1.54×11 =
7.18×12 =
3.58×13 =
0.12×13 =
3.99×15 =
9.31×17 =
1.78×12 =
1.54×15 =
5.54×11 =
4.41×16 =
3.55×17 =
7.05×19 =
0.92×19 =
0.19×16 =
8.47×19 =
7.05×11 =
2.24×11 =
1.48×14 =
3.05×12 =
5.39×12 =
3.11×19 =
7.87×13 =
69.71÷10 =
5512.3÷10000 =
2395.81÷10 =
1273.27÷10000 =
2164.11÷1000 =
7549.67÷1000 =
7853.17÷10 =
3416.02÷1000 =
1568.6÷100 =
9813.76÷10 =
1530.13÷10 =
1947.3÷10000 =
7022.62÷100 =
1853.9÷1000 =
2972.85÷1000 =
2. 在
上填上合适的数
(6+6)×65 =
×
+
×
(4+2)×60 =
×
+
×
(4+8)×20 =
×
+
×
(5+1)×60 =
×
+
×
42
关卡: 1319319
1. 计算
9.04×18 =
5.41×13 =
9.63×14 =
1.79×16 =
3.28×11 =
9.52×18 =
7.71×18 =
3.95×19 =
0.35×18 =
6.13×13 =
1.04×15 =
6.78×17 =
6.69×13 =
3.06×19 =
4.04×13 =
5.99×14 =
4.66×13 =
7.05×17 =
4.75×16 =
6.24×15 =
2.88×17 =
7.47×14 =
8.49×12 =
2.45×18 =
3127.31÷1000 =
8266.73÷10 =
9881.12÷10 =
427.84÷100 =
5374.02÷10 =
1627.05÷10000 =
2678.69÷100 =
1496.45÷10 =
1912.02÷10000 =
9780.85÷100 =
6162.03÷10000 =
950.54÷1000 =
120.44÷10 =
3274.61÷1000 =
3621.67÷100 =
2. 在
上填上合适的数
(5+2)×40 =
×
+
×
(4+8)×30 =
×
+
×
(2+8)×70 =
×
+
×
(7+1)×90 =
×
+
×
43
关卡: 1319320
1. 计算
5.59×17 =
0.51×19 =
2.31×19 =
8.14×18 =
7.37×18 =
8.75×19 =
9.35×18 =
4.73×18 =
5.81×13 =
6.12×15 =
5.79×15 =
8.72×15 =
1.92×11 =
1.25×12 =
5.97×13 =
5.48×15 =
3.94×14 =
6.06×18 =
1.11×15 =
5.79×19 =
0.78×13 =
5.53×14 =
6.76×16 =
1.77×18 =
3794.03÷100 =
3491.27÷1000 =
5906.99÷10 =
4530.78÷1000 =
9553.37÷1000 =
619.98÷1000 =
3499.74÷10 =
1465.24÷1000 =
3817.05÷10 =
8645.58÷10000 =
3359.04÷10000 =
7769.61÷10 =
9279.85÷100 =
9951.4÷10000 =
7611.55÷10 =
2. 在
上填上合适的数
(1+1)×60 =
×
+
×
(3+6)×80 =
×
+
×
(2+4)×20 =
×
+
×
(4+9)×60 =
×
+
×
44
关卡: 1319321
1. 计算
5.34×13 =
6.36×11 =
9.78×19 =
4.56×18 =
1.07×16 =
8.77×14 =
7.31×18 =
9.67×13 =
1.18×13 =
8.47×14 =
2.63×19 =
7.67×16 =
2.38×16 =
5.15×18 =
5.95×12 =
4.87×19 =
7.16×13 =
6.48×12 =
7.31×16 =
6.91×12 =
8.87×11 =
5.86×19 =
3.35×13 =
8.77×11 =
335.24÷10 =
2664.4÷100 =
4228.54÷100 =
1669.37÷10000 =
1202.43÷10 =
3000.41÷10000 =
1001.92÷10000 =
8975.63÷10 =
6540.8÷10000 =
511.78÷10000 =
5652.27÷1000 =
2088.74÷100 =
3191.58÷10 =
663.07÷100 =
8337.21÷1000 =
2. 在
上填上合适的数
(7+3)×40 =
×
+
×
(1+5)×20 =
×
+
×
(6+6)×40 =
×
+
×
(5+6)×50 =
×
+
×
45
关卡: 1319322
1. 计算
8.62×11 =
6.99×18 =
5.16×18 =
1.06×13 =
5.11×18 =
4.21×19 =
8.69×18 =
9.87×12 =
3.46×19 =
7.67×15 =
6.61×13 =
5.36×14 =
1.42×16 =
1.31×15 =
6.01×19 =
8.34×13 =
1.51×14 =
1.75×16 =
0.25×18 =
9.51×15 =
5.94×16 =
8.38×17 =
3.12×17 =
3.24×15 =
1827.93÷10 =
6897.43÷10000 =
5349.47÷1000 =
6119.6÷100 =
5419.2÷10000 =
217.52÷100 =
9977.42÷1000 =
8798.4÷10000 =
9484.03÷10000 =
7406.95÷1000 =
6235.41÷1000 =
399.68÷100 =
3421.22÷1000 =
5158.12÷1000 =
7546.36÷10000 =
2. 在
上填上合适的数
(3+2)×50 =
×
+
×
(9+2)×80 =
×
+
×
(3+8)×20 =
×
+
×
(1+1)×50 =
×
+
×
46
关卡: 1319323
1. 计算
7.43×16 =
7.25×12 =
7.68×14 =
7.48×15 =
5.54×19 =
9.37×18 =
6.86×17 =
7.74×15 =
1.86×13 =
1.96×17 =
7.87×12 =
0.61×15 =
1.83×14 =
3.12×18 =
7.08×12 =
7.23×11 =
8.76×17 =
5.99×15 =
5.92×18 =
3.93×11 =
6.22×16 =
3.28×14 =
7.18×13 =
4.72×18 =
6807.64÷1000 =
9513.97÷100 =
5490.32÷10000 =
9513.42÷1000 =
440.79÷1000 =
3767.94÷1000 =
4249.7÷1000 =
640.59÷1000 =
9604.39÷10 =
318.48÷100 =
4395.11÷1000 =
4191.03÷10 =
7936.24÷1000 =
3918.2÷100 =
6808.56÷100 =
2. 在
上填上合适的数
(8+2)×20 =
×
+
×
(1+3)×80 =
×
+
×
(8+7)×90 =
×
+
×
(9+5)×80 =
×
+
×
47
关卡: 1319324
1. 计算
0.97×19 =
9.54×15 =
4.92×16 =
8.05×13 =
8.52×18 =
4.77×11 =
5.09×11 =
6.93×11 =
7.64×15 =
9.33×12 =
8.56×17 =
7.99×15 =
2.46×16 =
8.14×14 =
4.98×12 =
7.49×12 =
1.36×15 =
8.11×16 =
5.94×19 =
8.96×18 =
9.09×15 =
5.89×11 =
4.99×19 =
4.73×13 =
6909.88÷10000 =
8810.62÷10000 =
6233.06÷10000 =
7887.57÷100 =
7020.55÷1000 =
8297.53÷100 =
8610.89÷1000 =
2189.36÷10 =
2210.81÷100 =
7436.48÷1000 =
9147.7÷10000 =
1256.56÷100 =
7669.5÷100 =
3656.02÷10000 =
9289.19÷1000 =
2. 在
上填上合适的数
(4+9)×20 =
×
+
×
(1+7)×90 =
×
+
×
(9+2)×90 =
×
+
×
(8+6)×65 =
×
+
×
48
关卡: 1319325
1. 计算
5.35×12 =
8.29×11 =
8.39×15 =
3.42×19 =
1.82×12 =
8.76×16 =
8.98×11 =
9.27×13 =
4.77×12 =
0.79×15 =
3.75×13 =
9.68×11 =
2.57×15 =
0.61×12 =
0.06×11 =
3.36×16 =
4.59×14 =
4.79×13 =
9.65×13 =
2.45×16 =
0.02×19 =
9.04×14 =
3.94×17 =
3.03×12 =
582.14÷100 =
9114.24÷100 =
7430.84÷10 =
6450.17÷10000 =
9764.31÷100 =
1098.17÷100 =
4704.43÷100 =
5833.46÷100 =
3540.31÷10000 =
1501.3÷10 =
1726.9÷10 =
7116.81÷1000 =
903.36÷100 =
3272.51÷10 =
314.27÷10000 =
2. 在
上填上合适的数
(5+5)×86 =
×
+
×
(8+9)×90 =
×
+
×
(2+4)×45 =
×
+
×
(3+6)×20 =
×
+
×
49
关卡: 1319326
1. 计算
0.48×11 =
2.61×16 =
2.53×17 =
1.75×18 =
8.72×12 =
9.29×18 =
6.22×15 =
3.18×14 =
6.47×15 =
3.95×17 =
3.81×13 =
8.97×11 =
8.24×16 =
1.58×17 =
7.04×11 =
6.94×19 =
1.76×17 =
2.05×17 =
6.08×15 =
5.94×13 =
5.65×19 =
5.19×16 =
9.29×16 =
7.64×18 =
1355.69÷1000 =
2280.99÷100 =
6776.88÷100 =
1859.32÷1000 =
8520.49÷10 =
9027.43÷10 =
279.65÷1000 =
6257.07÷10000 =
4711.41÷10000 =
3034.33÷10 =
8464.07÷1000 =
8289.81÷10 =
4230.58÷100 =
7751.4÷1000 =
6248.87÷10000 =
2. 在
上填上合适的数
(6+8)×85 =
×
+
×
(2+6)×90 =
×
+
×
(6+2)×45 =
×
+
×
(4+5)×20 =
×
+
×
50
关卡: 1319327
1. 计算
7.78×17 =
4.66×17 =
2.23×12 =
1.65×18 =
5.87×11 =
7.49×17 =
0.93×18 =
2.93×15 =
4.92×19 =
3.01×19 =
2.94×17 =
7.04×12 =
6.36×14 =
9.36×16 =
8.37×13 =
5.25×14 =
5.07×16 =
9.56×19 =
4.58×12 =
2.58×19 =
6.39×18 =
7.91×14 =
5.51×13 =
3.75×12 =
4185.54÷100 =
2675.94÷100 =
3954.81÷10 =
7919.98÷10000 =
985.11÷10 =
3113.19÷1000 =
443.44÷1000 =
3058.2÷10000 =
3140.52÷10 =
3921.64÷10 =
9629.73÷10 =
8585.78÷1000 =
644.84÷1000 =
5241.1÷10 =
3447.38÷10 =
2. 在
上填上合适的数
(2+8)×95 =
×
+
×
(5+4)×50 =
×
+
×
(1+3)×40 =
×
+
×
(6+3)×60 =
×
+
×
51
关卡: 1319328
1. 计算
3.98×7.73 =
1.41×1.48 =
5.99×0.11 =
6.12×8.94 =
5.67×1.02 =
4.03×4.26 =
0.94×1.51 =
8.16×5.89 =
0.15×0.26 =
1.22×1.82 =
7.78×3.29 =
9.17×0.61 =
9.68×7.17 =
0.05×9.09 =
0.18×1.94 =
8.52×2.37 =
8.48×6.87 =
2.21×1.17 =
2.39×8.51 =
9.2×7.16 =
9.4×3.19 =
8.73×2.99 =
6.47×4.41 =
8.35×6.95 =
6246.05÷100 =
2831.64÷10000 =
6897.43÷10000 =
2244.29÷10 =
6676.45÷10000 =
3288.35÷100 =
2813.6÷10000 =
8192.13÷10000 =
6319.07÷1000 =
17.85÷1000 =
1410.98÷1000 =
738.43÷10 =
3776.39÷10000 =
3542.69÷10000 =
3491.27÷1000 =
2. 在
上填上合适的数
7×95+4×95 = (
+
)×
1×26+6×26 = (
+
)×
3×27+4×27 = (
+
)×
2×98+5×98 = (
+
)×
52
关卡: 1319329
1. 计算
4.77×1.32 =
1.46×2.12 =
1.54×0.08 =
0.14×9.34 =
0.21×6.99 =
3.04×3.04 =
2.56×0.22 =
2.66×8.95 =
0.19×2.14 =
7.96×0.23 =
0.59×5.54 =
3.56×5.79 =
0.11×3.84 =
5.16×2.15 =
7.13×1.55 =
8.66×7.9 =
9.68×6.22 =
1.36×0.44 =
6.41×7.52 =
6.51×9.92 =
9.43×1.34 =
0.74×6.12 =
9.9×6.49 =
2.95×8.5 =
930.55÷10000 =
6206.94÷10 =
3448.96÷10000 =
8942.55÷1000 =
7298.36÷100 =
4633.51÷10000 =
7854.72÷10000 =
1256.56÷100 =
3153.53÷1000 =
5880.36÷10000 =
8520.49÷10 =
7048.66÷10 =
9289.19÷1000 =
3820.26÷10 =
5089.15÷100 =
2. 在
上填上合适的数
7×54+6×54 = (
+
)×
5×47+1×47 = (
+
)×
8×60+6×60 = (
+
)×
2×87+8×87 = (
+
)×
53
关卡: 1319330
1. 计算
0.28×8.37 =
0.79×0.57 =
6.18×7.93 =
5.78×3.47 =
5.33×6.19 =
7.77×7.37 =
8.1×5.09 =
5.47×5.06 =
4.28×3.33 =
9.97×3.22 =
5.7×6.33 =
1.12×8.68 =
7.57×0.77 =
1.86×6.15 =
6.95×7.44 =
7.18×2.06 =
1.99×2.02 =
0.74×4.31 =
2.47×7.36 =
3.03×3.79 =
6.46×5.26 =
9.73×0.75 =
4.91×0.56 =
5.39×2.1 =
1078.93÷10000 =
3272.73÷10000 =
7842.72÷10 =
2187.66÷100 =
8007.31÷100 =
8339.39÷10 =
79.82÷1000 =
863.72÷10 =
3364.55÷1000 =
416.74÷10 =
3920.68÷100 =
9053.14÷1000 =
3916.71÷1000 =
6894.51÷1000 =
8436.93÷1000 =
2. 在
上填上合适的数
8×74+6×74 = (
+
)×
1×54+9×54 = (
+
)×
2×80+6×80 = (
+
)×
1×24+9×24 = (
+
)×
54
关卡: 1319331
1. 计算
7.43×0.6 =
3.56×7.84 =
3.6×6.08 =
3.16×4.44 =
6.85×4.99 =
8.46×8.09 =
5.78×9.16 =
2.21×7.63 =
9.11×7.75 =
2.32×6.56 =
1.37×1.26 =
4.14×1.74 =
5.69×6.39 =
7.95×1.59 =
8.66×8.79 =
4.7×7.76 =
4.2×8.12 =
5.27×5.44 =
8.23×3.2 =
2.11×3.7 =
7.46×5.09 =
6.32×7.4 =
8.31×4.44 =
2.87×8.91 =
2055.87÷10000 =
9479.23÷100 =
3659.03÷10000 =
7795.39÷1000 =
8647.84÷1000 =
6932.71÷100 =
1831.62÷100 =
5000.04÷1000 =
6722.66÷10000 =
6072.39÷1000 =
4965.65÷100 =
8687.25÷10000 =
110.25÷10 =
531.88÷10000 =
8876.23÷10 =
2. 在
上填上合适的数
7×12+4×12 = (
+
)×
4×61+5×61 = (
+
)×
8×18+6×18 = (
+
)×
7×50+3×50 = (
+
)×
55
关卡: 1319332
1. 计算
7.58×9.65 =
3.35×7.89 =
8.16×9.92 =
0.65×5.47 =
6.22×9.24 =
2.67×8.82 =
9.43×9.97 =
2.61×6.99 =
2.14×8.94 =
4.83×3.87 =
7.67×3.73 =
0.11×4.44 =
2.83×1.68 =
0.35×4.84 =
0.95×1.23 =
4.03×7.82 =
4.71×7.59 =
1.48×7.61 =
2.55×1.91 =
2.25×7.35 =
0.38×3.72 =
4.15×1.37 =
9.63×3.24 =
5.33×9.83 =
4997.75÷10 =
2120.99÷10000 =
1755.53÷10 =
7301.91÷1000 =
3077.59÷1000 =
8873.07÷10 =
2993.1÷1000 =
2894.49÷100 =
4638.69÷100 =
6850.38÷10000 =
572.41÷100 =
5063.53÷10000 =
7670.94÷100 =
3998.92÷100 =
3745.27÷1000 =
2. 在
上填上合适的数
9×93+1×93 = (
+
)×
7×66+5×66 = (
+
)×
3×76+9×76 = (
+
)×
1×21+6×21 = (
+
)×
56
关卡: 1319333
1. 计算
4.22×7.72 =
4.52×0.89 =
0.22×6.44 =
0.6×7.7 =
3.3×0.13 =
8.61×7.06 =
5.4×5.62 =
7.55×8.18 =
1.82×1.83 =
8.14×5.63 =
2.31×4.49 =
8.04×4.29 =
6.06×6.92 =
6.62×4.98 =
7.27×7.06 =
4.58×5.48 =
6.55×7.18 =
8.47×6.2 =
8.92×2.71 =
8.18×1.16 =
5.46×7.23 =
0.42×5.22 =
2.37×2.6 =
2.06×6.99 =
5512.3÷10000 =
4661.72÷10 =
4317.43÷100 =
9208.31÷10000 =
2830.56÷10000 =
7189.36÷1000 =
4617.66÷10 =
3038.37÷100 =
1974.76÷10 =
3943.58÷100 =
168.33÷100 =
8852.18÷10 =
7873.1÷100 =
3794.53÷1000 =
20.22÷10000 =
2. 在
上填上合适的数
4×13+1×13 = (
+
)×
9×34+4×34 = (
+
)×
6×94+3×94 = (
+
)×
2×55+7×55 = (
+
)×
57
关卡: 1320507
1. 计算
3.23×6.73 =
1.72×9.21 =
3.73×2.34 =
2.92×6.32 =
3.04×2.43 =
4.05×7.61 =
3.7×0.17 =
2.54×5.1 =
7.31×7.95 =
2.13×0.91 =
2.26×6.24 =
2.95×9.4 =
1.86×6.65 =
9.24×2.08 =
3.36×7.75 =
2.9×0.62 =
3.09×8.12 =
4.57×6.93 =
6.41×1.26 =
1.97×0.25 =
1.14×9.42 =
5.96×1.14 =
6.33×3.39 =
1.59×6.39 =
2185.86÷10000 =
3018.42÷10000 =
2807.69÷100 =
8237.37÷100 =
4947.04÷100 =
4353.66÷10000 =
935.87÷10000 =
985.11÷10 =
4890.09÷100 =
5040.39÷100 =
237.11÷10000 =
9753.77÷10 =
7171.72÷100 =
2392.72÷1000 =
3690.54÷100 =
2. 在
上填上合适的数
6×28+5×28 = (
+
)×
5×58+7×58 = (
+
)×
1×22+9×22 = (
+
)×
2×61+7×61 = (
+
)×
58
关卡: 1320508
1. 计算
4.21×7.21 =
2.69×9.27 =
1.67×8.89 =
3.52×5.75 =
3.9×5.36 =
9.79×5.28 =
4.66×5.29 =
7.53×0.21 =
6.88×9.66 =
9.66×5.94 =
9.83×6.15 =
2.93×3.21 =
8.92×2.09 =
2.48×8.77 =
6.61×3.66 =
3.4×1.3 =
8.32×6.72 =
0.92×3.11 =
5.24×6.49 =
3.42×1.52 =
2.44×4.04 =
2.12×5.41 =
2.11×7.33 =
7.22×3.43 =
1095.67÷10000 =
6235.41÷1000 =
7542.87÷100 =
7908.8÷100 =
7689.25÷10000 =
5434.64÷1000 =
5705.59÷1000 =
733.24÷1000 =
9290.77÷100 =
2402.7÷10000 =
5726.3÷10 =
1925.04÷10 =
7430.84÷10 =
2143.81÷10000 =
9097.2÷10 =
2. 在
上填上合适的数
2×67+1×67 = (
+
)×
6×77+2×77 = (
+
)×
1×93+9×93 = (
+
)×
1×60+7×60 = (
+
)×
59
关卡: 1320509
1. 计算
4.5×9.08 =
4.98×1.36 =
0.1×4.37 =
3.98×9.94 =
7.65×9.44 =
7.3×5.84 =
3.09×2.63 =
5.05×0.85 =
6.95×2.29 =
4.08×6.89 =
6.41×8.65 =
1.73×4.84 =
2.87×8.38 =
2.26×9.6 =
1.61×5.49 =
3.26×3.68 =
0.56×3.27 =
3.68×9.68 =
4.64×5.89 =
9.76×1.03 =
6.33×2.84 =
1.53×1.72 =
2.94×8.17 =
4.52×3.24 =
1273.27÷10000 =
7266.27÷10000 =
5746.4÷10 =
4860.78÷10000 =
9038.68÷1000 =
752.92÷1000 =
1281.57÷100 =
4007.67÷100 =
6880.93÷1000 =
2202.49÷10000 =
3934.89÷10000 =
2513.31÷100 =
6035.59÷100 =
1555.3÷1000 =
3414.86÷100 =
2. 在
上填上合适的数
3×29+4×29 = (
+
)×
5×13+2×13 = (
+
)×
2×24+4×24 = (
+
)×
1×51+1×51 = (
+
)×
60
关卡: 1320510
1. 计算
5.06×2.51 =
5.87×4.83 =
6.05×3.28 =
1.15×5.97 =
1.67×0.19 =
9.43×9.58 =
7.27×2.25 =
7.56×2.29 =
3.9×2.44 =
1.21×6.93 =
0.91×0.94 =
7.01×7.52 =
9.54×9.89 =
6.56×8.04 =
3.1×3.18 =
1.69×8.9 =
8.37×5.96 =
6.96×9.09 =
6.21×0.57 =
3.85×8.9 =
1.5×6.57 =
2.39×8.06 =
8.35×3.29 =
3.87×4.83 =
8026.53÷10000 =
2509.74÷10 =
994.6÷10000 =
9198.19÷10 =
6348.42÷10 =
6124.19÷1000 =
811.37÷10000 =
4609.8÷1000 =
982.76÷10000 =
9682.92÷10000 =
935.8÷1000 =
8962.43÷10 =
4446.07÷1000 =
1827.93÷10 =
4591.31÷1000 =
2. 在
上填上合适的数
1×97+4×97 = (
+
)×
5×70+4×70 = (
+
)×
4×48+9×48 = (
+
)×
8×24+6×24 = (
+
)×
61
关卡: 1320511
1. 计算
5.47×3.18 =
0.17×7.93 =
6.83×4.13 =
3.6×2.84 =
7.85×9.37 =
1.17×0.93 =
2.53×1.95 =
7.19×6.93 =
0.65×0.64 =
4.15×4.65 =
8.65×8.41 =
6.17×7.1 =
7.43×9.72 =
9.85×8.42 =
9.37×4.2 =
0.38×3.81 =
2.21×4.68 =
6.9×0.94 =
1.36×8.11 =
3.53×4.47 =
9.52×4.56 =
1.23×0.97 =
9.09×1.96 =
0.17×6.99 =
1726.9÷10 =
4951.46÷1000 =
6598.97÷10 =
4395.53÷1000 =
7816.59÷100 =
9513.42÷1000 =
3918.2÷100 =
7971.82÷10 =
8260.29÷10 =
9513.97÷100 =
4415.52÷1000 =
7170.52÷10000 =
2761.03÷1000 =
7087.36÷1000 =
829.79÷1000 =
2. 在
上填上合适的数
1×84+5×84 = (
+
)×
7×61+7×61 = (
+
)×
3×98+8×98 = (
+
)×
7×22+4×22 = (
+
)×
62
关卡: 1320512
1. 计算
0.41×3.43 =
5.66×6.92 =
7.75×8.39 =
7.84×0.78 =
0.04×0.22 =
7.6×3.09 =
9.26×0.27 =
0.1×6.3 =
2.74×8.04 =
0.26×4.85 =
4.14×3.28 =
1.64×9.35 =
9.23×1.2 =
1.68×6.84 =
3.9×9.97 =
2.37×9.35 =
2.41×7.79 =
2.21×4.21 =
9.81×8.06 =
3.28×1.99 =
8.04×3.66 =
6.33×0.32 =
7.64×5.41 =
4.55×4.51 =
2001.21÷10 =
8631.12÷1000 =
8893.53÷100 =
6867.66÷1000 =
4382.2÷10 =
3540.31÷10000 =
4536.06÷10000 =
2602.1÷10 =
7836.78÷10000 =
6902.35÷10000 =
8151.96÷1000 =
7100.77÷100 =
9616.44÷1000 =
8464.07÷1000 =
9468.13÷10000 =
2. 在
上填上合适的数
5×51+2×51 = (
+
)×
9×92+6×92 = (
+
)×
1×87+5×87 = (
+
)×
7×51+7×51 = (
+
)×
17020031018347
