题目内容
9×3＋9=
[ ]
|
A．27 |
B．36 |
C．54 |
D．63 |
答案：B
解析：
解析：
|
在一道算式中,有加法又有乘法,先算乘法,再算加法. 先算乘法:9×3＝27,再算加法:27＋9=36,所以9×3＋9=36，选B． |
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