六年级数学上册口算题300道.doc

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六年级数学上册口算题300 道

4.7+2.3= 3.6 ÷24= 4.5×2=0.8×1.1= 7.5-2.5=7.2+12.8= 7.2×0.8= 46.7- 3.8= 6×3.4= 12.8 ÷4=

0.64-0.32= 5.2 ÷13=

1.4 ×0.5= 1

2.5 ÷5= 0.75 ×100= 1.64 ÷41= 0.02 ×0.5= 10÷20=

3.6 ÷0.3= 24÷15= 6.3 ÷7= 8.65 ×10= 5.6 ÷100= 0.35 ×6= 0.75 ÷0.25= 3.08 ×0.01= 0.125 ×8=

4.95 ×100= 4.8 ÷0.3= 6.9 ×0.1= 0.96 ÷2= 0.4 ×0.5= 0.56 ÷28= 2.4 ÷0.8= 0.36 ÷0.4= 10.8 ÷9= 0.64 ÷0.8= 9.6 ÷0.8= 0.72 ÷3.6= 1.08 ÷2= 3.14×5=

2.5×0.4=

3

×2 =

5 3

5 12

=

4

×5

5

0× =

6

4 1

÷=

5 2

8÷4=

9

5×4 =

4 5

5

5÷ =

6

2 2

÷=

3 3

1 2

÷=

6 3

3 1

÷=

48

1 1

=

3 -6

1 3

=

4 +4

3

1÷4 =

1 1

5

×

9

4 3

5

×

4

=

29

3

×

4

4 1

5

×

4

=

3 7

=

7

×

10

9

0.9 -10

=

3

10-4-

1

4

=

2

2

3 ×12=

3 14×7 =

1

1 2 +4 =

2

5 3 ×8 =

4 1

×9 =9

3

5 ×15=

1

1

3 ×8 =

5 ÷

6 11 11

=

7

12 10

×

7

1.25 × 16

× 8=

1 1

3 ÷8 = ( 1 + 1 )

4 3

× 4=

1 1

2 -

3 =

7

16 16 × 7

16 4 35 ÷

7 =

5 12 18 ÷ 27 =

1

1

4

÷

4 =

3

24.06 +

15÷5 = 0.4=

7 14 3 1

8

3

=

20 ÷ 15 ( 5 1

× 6 5 ) 30

=

9

4

×25= 8× - 5 16 3

3 7 5

9

1

×6=

16

12

4

1

2.8 ×25 + 12×2.5= 7 ÷

14

=

12.5 ×32× 2

4

3 ÷15 = 2.5=

5

5- 2 7 =

× 4

÷1

9 9

1

1

1 6

2 3

2 3

1

45×101=

5

5 ×6=

( 1 1

) 9

4 +

3

270÷18=

× 24=

3

1.25

- 4

- 1

0.75=

0.25

5

3

3

× 2 =

11

5

1

0.75=

+ 5

3

12 6 12

5 × 12

=

1 1

1 1 =

2 × ÷ × 4

5

3 2 3

3

× 2

=

0× 5

=

2 + 3

8

5

6

26.26

÷

÷

=

15

15

4 1

7÷1.4= 26=

5 2

1 1 1 1 72.8 ÷ 0.8 7.9×11-

2 3

2 3

8

÷4=

7.9=

9

0.77

+ 3 × 2 =

5

× 4 =

0.33=

5

3

4

5

5

×

12

=

5÷ 5

=

1

1

( + ) 4

5

6

3 4

0× 5

=

2 ÷ 2

=

×12=

6

3 3 1.25 × 53

÷0.6= 1 ÷ 1

=

4

3 4

×8=

4.57

×2=

5

2

10-0.9= 6.43=

13

5

×13=

8.2 + 0.54 1.25

26

+0.46=

0.25

5 × 2

=

6 5

3

÷3=

8

36× 1

=

2

1 ÷

2

=

2

5

5÷6=

5

÷5=

6

5

×18=

9 6 ÷ 6 =

7

5

26× 1

=

2

6

×2=

7

3 × 1 = 5

2

1

÷ 1 =

7

2

24÷ 2

=

3

3 ×

4 =

8

5

4

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