25x(4x7)简便方法

2025-06-20 18:41:50
推荐回答(5个)
回答1:

=25X4X7
100X7
=700

望采纳

回答2:

=(25X4)X7
=100X7
=700

回答3:

25x4x7=100x7=700

回答4:

25×4×7=100×7=700

回答5:

=(25×4)×7
=100×7
=700