A-A+

填空.27+27+27=______×______=______317+317+317+31

2022-08-14 00:51:06 问答库 阅读 200 次

问题详情

填空.
2

7

+2

7

+2

7

=______×______=______
3

17

+3

17

+3

17

+3

17

+3

17

+3

17

=______×______=______

1

25

+1

25

+1

25

+1

25

+…+1

25

+1

25

=

参考答案

27+27+27=27×3=67
317+317+317+317+317+317=317×6=1817
125+125+125+125+…+125+125=

考点: