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六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
26×50= 12-0.86= 11- = 0.24÷6=
3
4÷ = 24×( + )= 2.5×3.6×0.4= 96×0.4÷96×0.4=
11
2 1 1
二、简便运算
5 4 6
59×101 24×( ) 275+450÷18×25
1 5 7
4 + 6 − 8
三、看图列方程并解答。
六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
1+1%= 3.14×0.5= 0.1÷0.1÷0.01= 5÷ - ÷5=
5 5
0.32-0.22= ÷ 4 = - × 0.8= 0.15:6 0.36=
4 3 3
二、递等式计算。
9 8 8
4 3 7 5 7 3 1 5
4.25 ÷ (5 × 8 + 4.7) 16 × 11 ÷ 8 48 × (14 + 6 − 8)
三、计算下面各圆锥的体积。六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
×0.6= 3.6× = 1.8÷ = ÷40=
5 2 3 8
0.6÷0.6%= ( - )×24= 2.4+7.6÷4= + ÷ + =
12 9 7 15
2 1 1 1 1 1
3 4 3 4 4 3
二、简便运算
①63.7﹣5.8﹣4.2 ② × + ÷11 ③( + + )×24
6 1 1 7 3 23
7 11 7 12 8 24
16.一个半圆柱如图所示,求它的表面积和体积。
六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
= 8.2+0.08= 8.1÷3%= ×0.25=
1 1 3
6-6÷9= 10÷ = 1÷ - ÷1= ×6÷ ×6=
4 − 5 4
5 1 1 3 3
二、简便运算
6 7 7 5 5
①156+28+72+44 ②15.28﹣3.9﹣6.1 ③12.5×8÷12.5×8
三、根据给出的公式计算下面各圆柱的体积。六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
198+236= ÷0.4= 16× = + × =
2 3 4 5 1
3.02-0.2= 70.32= 63÷8 = 9 ×9 ÷2 × =
7 5 3 5 3
二、脱式计算
9 7 4 7 4
59×101 4× +4× ×[ ÷( — )]
2 5 4 5 7 1
7 7 5 6 9 3
三、计算圆柱的表面积。(单位:cm)
六年级数学下册基础必备默写小纸条
姓名: 班级:
一、计算题
28×301%≈ 1- = 425﹣199= 557÷69≈ 5.2÷0.125÷8=
5
÷ = + = 8.2﹣2= 7- = ×0+3=
8
2 7 1 1 2 3
二、简便运算
7 2 2 3 7 4
÷( + × ) 10.15﹣6.25﹣3.75+8.85 ( + )×12+
7 5 2 3 5 1 7
12 8 3 8 12 19 19
三、求下面圆柱的侧面积。(单位:cm)答案解析部分
1.【答案】
26×50=1300 12-0.86=11.14 11- = 0.24÷6=0.04
3 8
10
4÷ =10 24×( + )=10 2.5× 1 3 1 .6×0. 1 4 1 =3.6 96×0.4÷96×0.4=0.16
2 1 1
2.【答案】
5 4 6
1+1%=1.01 3.14×0.5=1.57 0.1÷0.1÷0.01=100 5÷ - ÷5=
5 5 5
5
0.32-0.22=0.05 ÷4= - ×0.8= 0.1 6 5:6 0.3= 6
4 1 3 3 3 1
3.【答案】
9 9 8 8 40 2
×0.6= 3.6× =0.8 1.8÷ =4.2 ÷40=
5 1 2 3 8 1
1 0. 2 6÷0.6% 4 =100 ( - 9)×24=10 2.4+ 7 7.6÷4=4.3 15+ ÷ +75 =
2 1 1 1 1 1 5
4.【答案】
3 4 3 4 4 3 3
= 8.2+0.08=8.28 8.1÷3%=270 ×0.25=
1 1 1 3 3
−
4 5 20 4 16
6-6÷9= 10÷ =12 1÷ - ÷1= ×6÷ ×6=36
1 5 1 1 6 3 3
5.【答案5】 6
3 6 7 7 7 5 5
198+236=434 ÷0.4= 16× =6 + × =
2 5 3 4 5 1 13
3.02-0.2=2.82 7 0.32=0.0 7 9 63÷ 8=81 9 × 9 ÷ 2 × =18
7 5 3 5 3 9
6.【答案】
9 7 4 7 4 16
28×301%≈90 1- = 425﹣199=226 557÷69≈8 5.2÷0.125÷8=5.2
5 3
÷ = + 8 = 8 8.2﹣2=6.2 7- = ×0+3=3
2 7 4 1 1 5 2 5 3
6
7.7【2答4案9】解: ÷(2 3 +6 × ) 7 7 4
7 5 2 3
= ÷( +12 ) 8 3 8
7 5 2
= 12÷ 8 8
7 7
= 12× 8
7 8
=12 7
2
10.153 ﹣6.25﹣3.75+8.85
=(10.15+8.85)﹣(6.25+3.75)
=19﹣10
=9( + )×12+
5 1 7
=12 ×1129+ ×12+19
5 1 7
=5+12 + 19 19
12 7
=5+(19 +19 )
12 7
=5+1
19 19
=6
65÷ -38× +
7 3 3
=653× ﹣738× 7 +
3 3 3
=(65﹣7 38+1)×7 7
3
=28× 7
3
=12
7
8.【答案】(1)解:59×101
=59×(100+1)
=59×100+59
=5959
(2)解: 24×( )
1 5 7
+ −
=24× +24× -24×4 6 8
1 5 7
=6+204-21 6 8
=26-21
=5
(3)解:275+450÷18×25
=275+25×25
=275+625
=900
(4)解:12.5×8÷12.5×8
=12.5÷12.5×8×8
=1×64
=64
9.【答案】(1)解:
4 3
4.25÷( × +4.7)
=4.25÷( +4.7) 5 8
3
10=4.25÷5
=0.85
(2)解:
7 5 7
× ÷
= 16 11 8
7 8 5
× ×
=16 7 11
1 5
×
=2 11
5
(23)2 解:
3 1 5
48×(1 + − )
=48× +48× ﹣48×4 6 8
7 1 5
=84+48﹣306
8
=62
(4)解:6.8×9.3+7×0.68
=6.8×(9.3+0.7)
=6.8×10
=68
10.【答案】解:①63.7﹣5.8﹣4.2
=63.7﹣(5.8+4.2)
=63.7﹣10
=53.7
② × + ÷11
6 1 1
= 7×1(1 7+ )
1 6 1
=11×1 7 7
1
=11
1
③1(1 + + )×24
7 3 23
= ×2142+8×2244+ ×24
7 3 23
= 1124+9+283 24
=46
④5.96×[1÷(2.1﹣2.09)]
=5.96×[1÷0.01]
=5.96×100=596
11.【答案】解:①156+28+72+44
=(156+44)+(28+72)
=200+100
=300
②15.28﹣3.9﹣6.1
=15.28﹣(3.9+6.1)
=15.28﹣10
=5.28
③12.5×8÷12.5×8
=(12.5÷12.5)×(8×8)
=1×64
=64
④ ÷[ -( - )]
7 1 3 3
= 10÷[ 2﹣ 4]5
7 1 3
=10÷ 2 20
7 7
= 120 20
12.【答案】解:①59×101
=59×(100+1)
=59×100+59×1
=5900+59
=5959
②4× +4×
2 5
=4×(7 + )7
2 5
=4×1 7 7
=4
③ ×[ ÷( - )]
4 5 7 1
=5×[6÷ ] 9 3
4 5 4
=5× 6 9
4 15
=5 8
3
2④12.5×32×2.5
=(12.5×8)×(4×2.5)
=100×10
=1000
13.【答案】解:①
5 5 6 6
× + ÷
= × + × 11 6 11 5
5 5 6 5
=11×(6 1+1 6)
5 5 6
=6×1 11 11
5
=6
5
②6
4
×3.7+80%×5.3+0.8
=5×3.7+ ×5.3+
4 4 4
=5×(3.75+5.3+15)
4
=5×10
4
=85
③
7 1
−15÷19− ×4
=4- - 19
7 15 4
=4-1(9 19+ )
7 15 4
=4-1 19 19
7
=4
3
④4 ( )
11 1 5
÷[2− + ]
=18÷[2- ] 4 6
11 13
=18÷ 12
11 11
=18 12
2
3