Question

直接写出得数．32×18= 0.22= 5×0.24= 1

直接写出得数．32×18= 0.22= 5×0.24= 13-14= 5.8-（2.8-1.1）= 12.5÷0.5= 32+45= 6÷28= 32×45-32×45= 900÷25÷4=

Answer 1

3

2

×

1

8

=

3

16

；            0.2²=0.04；           5×0.24=1.2；        13-

1

4

=12

3

4

5.8-（2.8-1.1）=4.1；      12.5÷0.5=25；        

3

2

+

4

5

=2

3

10

；         6÷28=

3

14

．  

3

2

×

4

5

-

3

2

×

4

5

=0；           900÷25÷4=9；