如题所述
第1个回答 2020-03-07
85x25-25x3
=25x(85-3)
=25x82
=2050
希望能够帮到你,还望采纳谢谢!本回答被网友采纳
=25x(85-3)
=25x82
=2050
希望能够帮到你,还望采纳谢谢!本回答被网友采纳
第2个回答 2020-03-07
83X25-25X3
=25X(83一3)
=25X80
=2000
=25X(83一3)
=25X80
=2000
第3个回答 2020-03-07
第4个回答 2020-03-07
这道题可以这样做:
=25×(83-3)
=25×80
=25×4×20
=100×20
=2000
=25×(83-3)
=25×80
=25×4×20
=100×20
=2000