乘数是
[
积是
14-(6-2)=
[ ]
A.7
B.10
C.14
17-(8+2)=
6+(5+3)=
14-6-2=
A.6
B.11
17-8+2=
6+5+3=
小蝌蚪找妈妈.
正确答案是
(1)
(2)