问题
计算题
我会算。
|
答案
(1)26×3+12
=78+12
=90
=200+88
=288
(3)50×3-80
=150-80
=70
=80-72
=8
(5)26+34×2
=26+68
=94
=90-68
=22
问答题
我会算。
|
(1)26×3+12
=78+12
=90
=200+88
=288
(3)50×3-80
=150-80
=70
=80-72
=8
(5)26+34×2
=26+68
=94
=90-68
=22