Question

直接写出得数0.77+0.33= 10÷0.1 9+ 3 4 = 1-0.09= 32×25%= 8× 1 8 ÷8×

Answer 1

0.77+0.33=1.1 10÷0.1=100 9+

3

4 =9

3

4 1-0.09=0.91

32×25%=8 8×

1

8 ÷8×

1

8 =

1

64 5÷7=

5

7

1

3 ÷2÷

1

3 =

1

2

0.2 ²=0.04 1-

1

3 +

2

3 =

4

3