68×34+32×35简便运算

68×34+32×35简便运算
2025-01-08 06:24:50
推荐回答(4个)
回答1:

图片里

回答2:


如图

回答3:

68x34+32x35
=68x35+32x35-68
=(68+32)x35-68
=3500-68
=3432
满意请采纳,谢谢

回答4:

68×34+32×35
(70-2)×34+2×16×35
=70×34-2×34+70×16
=70×(34+16)-68
=70×50-68
=3500-68
=3432