Question

口算6×0.03= 1÷0.25= 8÷1.6= 1-0.3×0.6= 43÷0.01= 300×0.04= 14-1.

Answer 1

6×0.03=0.18 1÷0.25=4 8÷1.6=5

1-0.3×0.6=0.82 43÷0.01=4300 300×0.04=12

14-1.4=12.6 1.3×0.5=0.65 0.42÷0.6=0.7

7-1.4=5.6 12-1.2=10.8 2.5+2.5×3=10

9÷0.01=900 43÷0.1=430 8.4÷4=2.1

3.9-3.9÷3=2.6

5

9 +

7

9 =1

1

3 2-

1

6 =1

5

6

1

6 -

1

10 =

1

15

5

7 +

1

7 +

9

7 =2

1

7