苏教版小学数学六年级下册口算训练

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苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

一、口算。

3.14 ×2= 3.14 ×3= 3.14 ×4= 3.14 ×5=

3.14 ×6= 3.14 ×7= 3.14 ×8= 3.14 ×9=

3.14 ×10= 3.14 ×20 = 3.14 ×1.5 = 3.14 ×100 =

3.14 ×500 = 3.14 ×0.6 = 3.14 ×0.5 = 3.14 ×80 =

2

10 2

11 2 = 12 2 = 13 2 = 9 = =

142 = 15 2 = 16 2 = 17 2 = 18 2 =

202 = 25 2 = 30 2 = 50 2 = 100 2=

12×1.5 = 12 ×3= 12 ×4= 12 ×0.5= 12 ×5=

12×6= 12 ×7= 12 ×8= 12 ×9= 13 ×3=

13×4= 13 ×5= 13 ×6= 13 ×7= 14 ×1.5 =

14×3= 14 ×4= 14 ×5= 14 ×0.5= 14 ×6=

14×7= 15 ×3= 15 ×4= 15 ×5= 15 ×6=

15×7= 16 ×0.5= 16 ×1.5 16 ×2= 16 ×3=

16×4= 16 ×5= 17 ×2= 17 ×3= 17 ×4=

17×5= 18 ×2= 18 ×3= 18 ×4= 18 ×5=

19×2= 19 ×3= 19 ×4= 19 ×5= 20 ×5=

22×0.5= 22 ×1.5 = 23 ×3= 23 ×4= 24 ×3= 苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

24×4= 24 ×5 = 25 ×3= 25 ×4= 26 ×2=

26×3= 27 ×2= 27 ×3= 28 ×2= 28 ×3=

5.1 ÷17= 2.5 ×4= 1.25 ×8= 0.17 ×3=

0.23 ×3= 1.5 ×0.6= 1.23 ÷3= 1.2 ×7=

0.5 ÷100= 8.8 ÷1.1= 6.9 ÷2.3= 1.3 ×9=

8.5 ÷17= 0.1 ×0.1= 2.36-0.99= 3.4 ×0.4=

0.57+1.53= 65 ÷50= 0.72 ×5= 1.14+0.98=

0.91 ÷0.13= 7.06 ÷2= 0.16 ÷0.8= 8.7 ÷2.9=

7÷1.4= 5÷0.2=0.84 ÷4= 7.9-0.6=

3.14×1= 3.14 ×2= 3.14 ×3= 3.14 ×4=

3.14×5= 3.14 ×6= 3.14 ×7= 3.14 ×8=

3.14×9= 3.14 ×10= 3.14 ×3= 3.14 ×4=

3.14 ÷ 3.14= 6.28 ÷ 3.14= 9.42 ÷ 3.14=

15.7 ÷3.14=

18.84 ÷ 3.14= 21.98 ÷ 3.14= 25.12 ÷ 3.14=

28.26 ÷3.14=

3.14 × 1 2 = 3.14 × 2 2 = 3.14 × 3 2 =

2×3.14 ×5=

2× 3.14 × 4.5= 9.42 ÷ 3.14 ÷ 3= 2 ×3.14 ×2.5=

4×3.14 ×5= 苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

15.7 ÷ 3.14 ÷ 5= 2 ×3.14 × 2= 0.4- 0.31=

1.4×0.6=

3 + 1 = 2 + 4 = 3 - 2 = 3 - 1 =

4 4 9 3 4 2

7 + 3 = 3 + 1 = 4 - 7 = 0.51 ÷17

8 8 10 5 5 10

= 32.8 +19=

5.2 ÷ 1.3 = 1.6 × 0.4 = 4.9 ×0.7 = 1 ÷ 5=

6÷12=

0.87 -0.49 = 17 ×40= 10 3.2 +1.68 = 2.8 ×0.4 =

14-7.4 =

1.92 ÷0.04 = 0.32 ×500= 0.65 +4.35 = 10 -5.4

= 4 ÷20=

3.5 ×200= 1.5 -0.06 = 0.75 ÷15= 0.4 ×0.8 = 4

×0.25 = 0.36 +1.54 = 1.01 ×99= 3 + 7 =

4 8

3:4= 1:5= 19:76= 16:32=

18:24= 6:4= 2:3= 4:8=

15:5= 55:11= 56:28= 78:39=

0.01:7= 1:0.3= 9:0.9= 4:1.6=

50:4= 6:4= 0.4:0.7= 0.3:5=

0.1:3.4= 0.36:0.18= 9:12= 4.5:6=

9:4.5= 0.6:3= 6:24= 2:6= 苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

12:24= 16:18= 10:6= 1.5:30=

3.14×2= 3.14 ×10= 3.14 ×5= 3.14 ×8=

3.14 ×6= 3.14 ×7= 3.14 ×9= 3.14 ×3=

3.14× 4= 12.56 ÷ 3.14= 5.7 ÷ 3.14= 9.42 ÷

3.14=

25.12 ÷ 3.14= 628 ÷ 3.14= 188.4 ÷ 3.14= 18.84 ÷

3.14=

×

1 2 = 3.14 ×2 2 = 3.14 ×3 2 = 2×3.14 ×

3.14

5=

2×3.14 × 4.5= 9.42 ÷ 3.14 ÷3= 2 ×3.14 ×2.5= 4 ×3.14 ×

5=

15.7 ÷3.14 ÷5= 2 ×3.14 ×2= 0.4-0.31= 1.4×0.6=

二、将以下分数先化成小数,再化成百分数。

1

2

3

4

2

5

4

5

3

8

7

8

( )=( ) 1 ( ) ( )

4 =

( )=( ) 1 =( )=( )

5

( )=( ) 3 ( )=( )

5

( )=( ) 1 ( )=( )

8

( )=( ) 5 ( )=( )

8

( )=( ) 1 ( )=( ) 16

三、巧算。 苏教版小学数学六年级下册口算训练

苏教版小学数学六年级下册口算训练

12-6.2-3.8= 8.9+3.8+1.1= 0.25 ×3+0.25=

12.5 ×9-12.5= 1.24+0.36 ÷6= 0.25 ×0.7 ×4=

25×3.9 ×0.4= 1.25 ×7+1.25= 5000 ×2.25%×80%=

3.14 ×1.25 ×0.2 ×4= 125 ×16= 0.875 ×24 =