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=	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=
1 8 + 4 8 =	7 10 - 3 10 =	1- 1 6 =	1- 4 9 =
1 5 + 4 5 =．

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．