如题所述
第1个回答 2022-04-19
22×125×40的简便运算
22×125×40
=22×(125×4)×10
=22×500×10
=22×5000
=110000
22×125×40
=22×(125×4)×10
=22×500×10
=22×5000
=110000
第2个回答 2022-04-19
22x125x40
=11x2x125x4x10
=11x125x8x10
=11x1000x10
=110000
=11x2x125x4x10
=11x125x8x10
=11x1000x10
=110000
第3个回答 2022-04-19
125×80+125×800
第4个回答 2022-04-19
22×125×40简便运算
=22×(125×4)×10
=22×500×10
=22×5000
=110000
=22×(125×4)×10
=22×500×10
=22×5000
=110000
