问题
解答题
|
答案
×3 10
=3 10
；9 100
-5 12
=1 4
；1 6
×5 9
=8 9
；40 81
×7 27
=9 11
；7 33
÷5 14
=10 21
；3 4
÷4 9
=2；2 9
÷2 7
=7 2
；4 49
÷5 6
=1 2
．5 3
搜题请搜索小程序“爱下问搜题”
|
×3 10
=3 10
；9 100
-5 12
=1 4
；1 6
×5 9
=8 9
；40 81
×7 27
=9 11
；7 33
÷5 14
=10 21
；3 4
÷4 9
=2；2 9
÷2 7
=7 2
；4 49
÷5 6
=1 2
．5 3