Question

你能直接写出下面各题的得数吗？3.6+0.2= 13×20= 12.6+4.2= 22.7-6= 10-4.6= 12.5+7= 50×40=

你能直接写出下面各题的得数吗？3.6+0.2= 13×20= 12.6+4.2= 22.7-6= 10-4.6= 12.5+7= 50×40= 46.5-23.4= 320×2= 124÷4= 8.5-0.3= 22×3=66 3.5-0.8= 13×40= 78-69= 12.5+0.18= 34-2.5= 29-3.5= 13.6-12.5= 74-27= 18+48= 710-310= 1-16= 1-49= 15+45=．

Answer 1

3.6+0.2=3.8
13×20=260
12.6+4.2=16.8
22.7-6=16.7
10-4.6=5.4
12.5+7=19.5
50×40=2000
46.5-23.4=23.1
320×2=640
124÷4=31
8.5-0.3=8.2
22×3=66
3.5-0.8=2.7
13×40=520
78-69=9
12.5+0.18=12.68
34-2.5=31.5
29-3.5=25.5
13.6-12.5=1.1
74-27=47

1

8

+

4

8

=

5

8

7

10

-

3

10

=

2

5

1-

1

6

=

5

6

1-

4

9

=

5

9

1

5

+

4

5

=1．