文档内容
45+15×6= 75-11×5= 56÷14 = 2400÷40= 710-420=
250÷5×8= .42+7-29= 65÷13 = 3600÷60= 50×90=
6×5÷2×4= 5600÷80= 75÷15 = 87÷3= 22×8×5=
30×3+8= 25×16= 120÷24 = 25×16= 12×5=
400÷4+20= 120×25= 200÷25 = 48×9= 6300÷30=
10+12÷3=0 36×11= 800÷16 = 696÷3= 690－420=
(80÷20+80)÷4= 1025÷25= 840÷21 = 125×6= 102+284=
70+(100-10×5)= 336+70= 560÷14 = 48×25= 480+290=
360÷40= 25×9×4= 390÷13 = 780÷20= 930÷30=
40×20= 200-33×3= 600÷15 = 72-45= 23×3=
80-25= 3020-1010= 32×30= 362-85= 800×30=
70+45= 12×50= 22×30= 720÷45÷2= 2100÷70=
90×2= 25×8= 6×201= 3000+200= 612÷12=
16×6= 23×11= 17×5= 48×125= 360+140=
300×6= 125÷25= 4×60= 35×8= 1800÷30=
540÷9= 4200-2200= 4500÷900= 80-24= 880÷20=
30×20= 220+80= 170+90= 420÷35÷2= 45×14=
400÷4= 20×8×5= 4800÷40= 25×32= 3×90=
350-80= 600-3×200= 14×201= 45÷15= 32+15=
160+70= 20+20÷2= 80÷16= 78÷2= 28×7=
18-64÷8= 35-25÷5= 4200÷20= 45×12= 40×60=
42÷6+20= 36+8-40= 2500÷50= 6×85= 32×20=
40-5×7= 2800÷40= 16×5= 69÷23= 468+197=
80+60÷3= 98÷14 = 32×20= 67+25= 6×80=
41+18÷2= 96÷24 = 67×4= 210÷70= 80÷20 =4700÷10= 35×18= 57+19= 725-76-24= 134×3=
729+302= 75×19+75= 60÷60= 125×24= 125×8=
45－18= 41－23= 70×60= 360÷24= 25×4= 300×52=
2400÷20= 45×22= 91-28= 1036-155-245= 5×42=
25×6×4= 45×6= 58+79+42= 865×99+865= 1.35×9=
25×28= 375+99= 80×5×6= 67×9+67= 15×8=
15×6= 7000÷70= 90-25= 655+777+345= 125×4=
125×48= 45+45= 35×35+65×35= 25×9×4×7= 8.456×1000=
125×16= 624－198= 125×80= 1814-378-422= 21×8=
15+22= 9600÷30= 44-15= 398+558+442= 32×0.1=
102×34= 630÷90= 1800÷90= 1800÷5÷2= 572×8=
4500÷45= 720÷9÷4= 125×16= 22×6×5= 372×0=
25×40= 320×2= 97+18= 870-232-168= 17.3×10=
490÷35÷2= 50×50= 10×24= 6.40÷16= 1.5×80=
360÷45÷2= 33×6×5= 45×14= 7200÷45÷2= 36.52007×0=
35×18= 12×40= 26+14= 7365-3999= 384÷4=
264+198= 26×20= 81÷27= 1800÷36= 88.8÷74 59.2÷37=
2800÷25÷4= 62+18= 123+259+741+477= 35×14= 384÷3.2=
45×22= 560÷35÷2= 95×46+46×5= 302×783×0= 73÷9=
521-305= 25×4= 102×34= 264×8= 18.46÷10= 46.8÷39=
3500÷25÷2= 254+99= 749+5036+251= 5.76×9= 14.6÷0.2=
25+340= 45×12= 99×99+99= 3875×0= 50÷2=
5600÷16= 750-570= 614－402= 1.854×0×100= 10÷3=
67+28= 50÷7= 4×50= 937×4= 78÷4=
240÷40= 69÷2.3= 20×2= 285×4= 24.5÷14= 49.5÷3=153÷0= 0.4×0.7＝ 3.2＋1.68＝ 0.87－0.49＝ 5.4+1.4=
462÷5= 0.64÷0.8＝ 2.8×0.4＝ 0.02×0.1= 2.7x+3.6x=
3.74÷10= 0.23×3＝ 14－7.4＝ 5.06x-4.07x= 16÷1.6=
3×0.5＝ 6.3÷0.7＝ 1.92÷0.04＝ a+0.4a= 10x-3.7x=
0.7×4＝ 0.24＋0.36＝ 0.32×500＝ 12÷0.3= 0.98+1.82=
4.6x+2.7x= 2.5x+4.3x=
2.1×3＝ 1－0.77＝ 0.65＋4.35＝
1.7+0.43= 0.05×0.8=
5.2×4＝ 3.5÷0.5＝ 10－5.4＝
0.58a-0.47a= 6.05x-4.96x=
1.1×8＝ 0.48÷0.6＝ 4÷20＝
1.5×0.4= 3.2÷1.6=
9×0.8＝ 0.77÷7＝ 3.5×200＝
4.8x－3.1x= 3.12÷0.5=
1.5×2＝ 0.54÷4＝ 1.5－0.06＝
1.25×0.2= 10×0.75=
0.2×5＝ 0.25×4＝ 0.75÷15＝
12a－8.4a= 5.6×0.1=
0.7×0.8＝ 0.125×8＝ 0.4×0.8＝
64.32÷16= x×x=
2.5×0.4＝ 0.5×4＝ 4×0.25＝
6x－4.9x= 0.9÷0.01=
2.3×0.3＝ 1.1×5＝ 0.36＋1.54＝
2.3×4＝ 72.8÷0.8=
0.05×2＝ 3.5×2＝ 1.01×99＝ 3.25×0＝ 2.7b+5b=
1.7×0.5＝ 4.2÷2.1＝ 420÷35＝ 5.1b+11.9b= 3.5×3=
1.25×0.8＝ 7.2÷0.8＝ 25×12＝ 1.23÷3= 7.6b－4.3b=
2.7÷9＝ 1÷0.125＝ 135÷0.5＝ 100×0.01= 4²=
0.12×3＝ 0.4×8＝ 0.51÷17＝ 3.4×0.07= 2.5²=
3.6÷12＝ 1－0.63＝ 32.8＋19＝ 3x+4x= 3.5t-t=
0.68÷4＝ 0.24+0.12+0.64＝ 5.2÷1.3＝ 0.42÷0.1= 51×0.2=
6.5÷13＝ 1-0.28-0.52= 1.6×0.4＝ 4.3b－2.7b= 8a－3a=
7÷0.25= 7b+b=
10.5÷5＝ 0.5×0.2＝ 4.9×0.7＝
5.1x+2.9x= 4c-2c=
0.35×2＝ 17×40＝ 1÷5＝
0.3×0.4= 0.12+3.4=
0.56÷14＝ 100－63＝ 6÷12＝10²＝ 20×0.4= 6.4÷8= 4.5÷0.9﹦ 4×0.3＝
1.2×3= 2.8+10.2= 3.7－1.4= 0.8×7＝ 12.5×8＝
2-0.8= 7-0.9= 7.8－7.2= 1.5×7＝ 0.4×50＝
10.7-5.7= 0.55+0.3= 2.19＋9.1= 1.32×8＝ 30×0.55＝
0.52+0.08= 0.8+0.2= 10－0.89= 0.7×8＝ 2.6×3＝
2÷5= 16÷0.4= 0.6＋0.42= 10.3×2＝ 4.1×2＝
8×0.03 0.14×5= 8.1－5.1= 5×0.6＝ 7.5×0.1＝
0.01×100= 2.5×4= 0.72-0.24= 0.9×0.3＝ 3.5×0.01=
30×0.01= 15.3-10= 5×400= 3.5×0.2＝ 3.7+5.9=
0×1.22= 3.3+7= 9.9+11.1= 2.01×0＝ 4.5-2.9=
0.6×5= 6÷10= 187÷1000= 10×0.05＝ 7.1-2.2=
1.2-0.9= 0.86+2.14= 1+3.89= 0.13×7＝
0.54÷0.6= 0.37+4= 0.081×10= .21×100＝
0.26×0.3= 3.2÷0.8= 75÷10= 0.7×4＝
1÷0.05= 0.45+0.55= 0.96÷0.8= 0.05×4＝
1.25÷0.25＝ 0.05×4= 1×0.06= 2.5÷5＝ 0÷3.65=
0×9.8＝ 3.5×0＝0÷3.5= 9×0.5＝ 8.4÷7= 7.82÷1 =
1.9+0.39＝ 0.9×0.3= 1.25×8= 0.34÷17= 0.001÷0.1＝
4.8＋5.2＝ 1×0.06＝ 0.2×0.4=＝ 2.5÷0.5= 1.4÷0.7＝
0.5×0.4= 9×0.5= 100-35.22＝ 8.4÷0.7＝ 3.6÷0.06＝
4÷0.25= 1.25×8= 2.5×0.4＝ 0.34÷0.17= 5.6÷0.9＝
3 ÷4= 2.6×3＝ 2.4×5＝ 30.4÷4= 5.6÷1.4＝
8.1÷9= 4.1×2= 0.22×4＝ 1.2×6＝ 0.48÷0.8＝
2.5×4＝ 0.35×0.2= 0.9－0.52＝ 0.72÷0.6＝ 4.4÷0.11＝
6－0.025＝ 7.5×0.1＝ 3.99×1＝ 2.6÷1.3= 4.2×3 ＝
3.6+6.3= 0.9×0.3= 0×3.52＝ 0.6×0.3＝ 3.2×0.4＝0.3÷0.01＝ 25×3.3×0﹦ 1.5÷0.03= 2.3÷0.1﹦ 3.7+5.9=
4÷0.5＝ 2.5×4﹦ 6.8-2.4÷3= 8×5.1= 4.5-2.9=
5.1÷0.17＝ 0.3÷0.1﹦ 5×0.7= 12-0.05×4= 7.1-2.2=
0.28÷1.4＝ 37.2×99＋37.2﹦ 0.43×5= 4.2×3﹦ 10-2.41=
0.9÷0.45＝ 4.5×2= 3.6÷0.9-4= 2.01÷3= 2.4-0.8=
9.6÷16＝ 7.8+0.22= 3.6-0.36= 16-4.5-5.5= 3-1.04=
1÷0.01 ＝ 2－0.64－0.36﹦ 8.1-2.2= 1.8÷0.3＝ 6.13-2.15=
0.01÷1＝ 3.4×0.4= 0.6÷0.3+0.5= 3.72÷4= 6.5÷5=
7.5÷1.5＝ 12.6－0.9= 6.8＋8.6= 13-0.5-4= 3.6-1.9=
0.81÷9＝ 2－1.64－0.36﹦ 9.4×0.2= 1.1×0.7= 2.3+1.06=
3÷0.5＝ 1.2÷0.04= 1.8÷0.9×0.5= 2.32-0.4= 16.8-15.9=
10÷25＝ 0.42÷7= 2－1.08= 1.9+5.1÷51= 1.7×0.03=
4.8÷0.16＝ 1.25×3.3×0﹦ 8.8÷0.4= 3.2×50= 5.3-2.8=
0÷3.89＝ 0.9＋2.01= (1.6+0.5)÷5= 3.2×0.5= 0.22×4=
3.52÷1＝ 2.97÷100= 43×0.01= 1×0.01÷0.1= 6.03+4.12=
37.2×99+37.2= 20－3.7－7.3= 3.72×0.2= 1.25÷0.5= 4.2-1.3=
6.4÷4﹦ 6.3+7= 0.7×8-0.6= 1.29÷3= 24×5=
1.5÷0.3= 2.19＋9.1= 99＋0.1﹦ 7.2-1.2+6.7= 1.6×7=
1×0.4÷1×0.4= 5×0.75÷1.5×0.75= 3.2-2= 7.5+2.5= 7.4÷2=
1.8×5﹦ 0. 65×0.2= 6×0.125×8= 10.1-2.4= 4.9-4=
7.2÷0.9﹦ 9.8-0.98= 1.9×4﹦ 10+0.01= 8.1×3=
25×4÷0.25×4= 1-0.1×0.1= 8.8÷0.11= 4.9-1.9= 0.49÷9=
2.2×6﹦ 0.7+3= 4×1.2×0.25= 6.3+2.4= 0.05×2=
8.4÷0.4﹦ 1.2×0.8= 0.125×8 5.8+7.6= 1.4×6=
9÷5－1.9÷5﹦ 0.9×7+10.7= 1.8×40= 0.2-0.03= 0.72÷6=
2.5×4﹦ 6.3÷0.021= 2.5-3.6÷1.8= 10.71+4= 3.6÷2=7.7÷1.1= 2.5×5= 5.4×0.01= 0.125×100＝ 96－58＝
7×2.3= 0.72÷36= 5.4÷0.1= 1－0.63＝ 0.48÷120＝
8.8÷8= 0÷0.752= 1÷4= 4.9+1.5÷3= 1.53－0.7＝
0.5÷0.25= 0.81-0.63= 0.12÷3= 7.9-1.3×0.3= 45×80＝
60×0.03= 0.04×0.5= 0.76÷0.38= 8-0.8÷0.8= 1.5－0.06＝
0.12×80= 0.29÷10= 14÷5= 2.3-0.69-0.31= 7.8＋0.9＝
6.3÷9= 0.019×2= 4.5÷15= 0.1×6.4÷0.1= 236＋99＝
20+7.04= 3.6÷9= 1÷8= 4×0.25＝ 3.5×200=
9.9×0.9= 2.38÷100= 3÷4= 500－68＝ 4÷20＝
1.8×3= 1.25×3.2= 12×1.1= 1.6÷3.2＝ 150÷75＝
0.2-0.01= 0.24×5= 0.15÷5= 3.8＋6.03＝ 150÷0.75＝
4×0.08= 8.1÷3= 9.8÷7= 135÷5＝ 10－5.4＝
9.6÷0.8= 1.25×8= 7.2×0.2= 0.8×125＝ 13×60＝
7.6÷2= 5×0.69= 1.5×60= 43÷0.01＝ 0.65＋4.35＝
8.3×0= 2×0.48= 10÷1.25= 104＋79＝ 160＋4.5＝
7.2 ÷0.8= 3×0.7= 5×0.07= 9.8÷1.4＝ 180－65＝
3÷6= 9×0.04= 5×0.9= 1.5×0.04＝ 0.32×500＝
15.3×0= 18×0.5= 9-8.57= 402×15＝ 48×0.02＝
6.3×3= 60×0.5= 2.8÷14= 0.66＋0.27＝ 345＋27＝
4.2÷0.7= 7÷5= 1-0.9÷0.9= 11.2－9.8＝ 3700＋643＝
0.92÷0.4= 5÷4= 7.8＋0.02＝ 362－97＝ 0.3÷1.5＝
0.95×10= 13÷2= 1÷0.001＝ 70÷500＝ 95÷19＝
1.4÷0.2= 2÷0.04= 0.3×0.5= 0.4×0.8＝ 1.92÷0.04＝
0.51÷17= 0.5×20= 0.3÷0.5= 728÷7＝ 14－7.4＝
0.19×3= 0.25×40= 6.5×2＝ 0.08×1.2＝ 17×40＝
0.57÷19= 4÷0.4= 1÷0.125＝ 0.75÷15＝ 10.6－5.2＝0.8×0.5＝
48＋39＝
2.8×0.4＝
3.2＋1.68＝
100－63＝
