41×33-33的简便运算?

2025-04-02 08:39:53
推荐回答(3个)
回答1:

答:40x33+1x33-33=1320+33-33=1320

回答2:

41×33-33
=41×33-(1×33)
=(41-1)×33
=40×33
=1320

回答3:

41×33-33
=(41-1)×33
=40×33
=40×(30+3)
=40×30+40×3
=1200+120
=1320