Question

直接写得数．1- 3 7 + 4 7 = 1.25×0.8= 72÷ 9 8 = 10.6-5.62= 0.3 3 =

Answer 1

1-

3

7 +

4

7 =1

1

7 1.25×0.8=1 72÷

9

8 =64 10.6-5.62=4.98

0.3 ³=0.027 11.1÷0.3=37

2

9 ×

3

10 =

1

15 4.1×25+3.9×25=200