43×58-58×33用简便方法怎么计算

43×58-58×33用简便方法怎么计算
2025-02-23 16:45:11
推荐回答(2个)
回答1:

=58×(45-33)
=58×12
=60×12-2×12
=720-24
=696

回答2:

43×58-58×33
=(43-33)x58
=10x58
=580