如题所述
第1个回答 2016-11-21
25X16X25
=(5x5)x(4x4)x(5x5)
=5x5x4x4x5x5
=(5x5x4)x(5x5x4)
=100x100
=10000
=(5x5)x(4x4)x(5x5)
=5x5x4x4x5x5
=(5x5x4)x(5x5x4)
=100x100
=10000
第2个回答 2016-11-21
=(25×4)×(25×4)
=100×100
=10000
=100×100
=10000
第3个回答 2016-11-21
25×16×25
=25×4×4×25
=(25×4)×(4×25)
=100×100
=10000本回答被提问者采纳
=25×4×4×25
=(25×4)×(4×25)
=100×100
=10000本回答被提问者采纳
第4个回答 2023-03-09
=25*4*4*25
=100*100
=10000
=100*100
=10000
第5个回答 2016-11-21
25×16×25
=25×4×4×25
=100×100
=10000
=25×4×4×25
=100×100
=10000