A-A+

78+12=12+13=18-19=34-12=1+613=35+25=23-16=18+1

2022-08-14 00:32:43 问答库 阅读 200 次

问题详情

7

8

+1

2

=1

2

+1

3

=1

8

-1

9

=

3

4

-1

2

=1+6

13

=3

5

+2

5

=

2

3

-1

6

=1

8

+1

3

=3

10

+2

3

=

7

8

-3

4

=2

5

+3

10

=1-11

15

=

4

7

-1

2

=1

4

+1

4

=2

7

+1

14

=

62=53=0.125×8=

6.25×13=28÷56=

参考答案

78+12=11812+13=5618-19=17234-12=14,1+613=161335+25=1,23-16=1218+13=1124310+23=293078-34=1825+310=710,1-1115=41547-12=11414+14=1227+114=514,62=36,53=125,0.125×8=1,6.25×13=81.25,28÷56=0.5.

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