202×13的简便计算?

2025-02-05 17:25:48
推荐回答(2个)
回答1:

简便计算
202×13
=200x13+2x13
=2600+26
=2626

回答2:

202X13 =(200+2)ⅹ13 =200ⅹ13+2X13 =2600十26 =2626