Question

我能直接写出得数23×40= 12×30= 36×8= 25×4= 40-18= 35×20= 78-69= 10+0.

Answer 1

23×40=920 12×30=360 36×8=368 25×4=100

40-18=22 35×20=700 78-69=9 10+0.53=10.53

120×5=600 4+7.8=11.8 124÷4=31 6-3.5=2.5

10-3.7=6.3 30×61=1830 7.4-0.8=6.6

1

8 +

4

8 =

5

8

7

10 -

3

10 =

4

10 1-

1

6 =

5

6 1-

4

9 =

5

9

1

5 +

4

5 =1