问题
填空题
|
答案
=13 65
=13÷13 65÷13
;1 5
=15 20
=15÷5 20÷5
;3 4
=49 56
=49÷7 56÷7
;7 8
=12 27
=12÷3 27÷3
.4 9
|
=13 65
=13÷13 65÷13
;1 5
=15 20
=15÷5 20÷5
;3 4
=49 56
=49÷7 56÷7
;7 8
=12 27
=12÷3 27÷3
.4 9