问题
选择题
580减去65的差,去乘20加上13的和,积是多少?正确列式是( )
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答案
(580-65)×(20+13),
=515×33,
=16995;
正确列式是:(580-65)×(20+13).
故选:A.
580减去65的差,去乘20加上13的和,积是多少?正确列式是( )
|
(580-65)×(20+13),
=515×33,
=16995;
正确列式是:(580-65)×(20+13).
故选:A.