706×5= 800×6= 504×6= 327×8= 308×7= 236×4
答案:2 悬赏:40 手机版
解决时间 2021-11-26 19:26
- 提问者网友:椧運幽默
- 2021-11-26 08:51
706×5= 800×6= 504×6= 327×8= 308×7= 236×4
最佳答案
- 五星知识达人网友:渊鱼
- 2021-11-26 09:09
(1)706×5, =(700+5)×5, =700×5+5×5, =3500+25, =3525; (2)800×6, =(8×6)×100, =4800; (3)504×6, =(500+4)×6, =500×6+4×6, =3000+24, =3024; (4)327×8, =(300+20+7)×8, =300×8+20×8+7×8, =2400+160+56, =2400+(160+56), =2400+216, =2616; (5)308×7, =(300+8)×7, =300×7+8×7, =2100+56, =2156; (6)236×4, =(200+30+6)×4, =200×4+30×4+6×4, =800+120+24, =944; |
全部回答
- 1楼网友:神的生死簿
- 2021-11-26 10:19
(1)706×5,
=(700+5)×5,
=700×5+5×5,
=3500+25,
=3525;
(2)800×6,
=(8×6)×100,
=4800;
(3)504×6,
=(500+4)×6,
=500×6+4×6,
=3000+24,
=3024;
(4)327×8,
=(300+20+7)×8,
=300×8+20×8+7×8,
=2400+160+56,
=2400+(160+56),
=2400+216,
=2616;
(5)308×7,
=(300+8)×7,
=300×7+8×7,
=2100+56,
=2156;
(6)236×4,
=(200+30+6)×4,
=200×4+30×4+6×4,
=800+120+24,
=944;
=(700+5)×5,
=700×5+5×5,
=3500+25,
=3525;
(2)800×6,
=(8×6)×100,
=4800;
(3)504×6,
=(500+4)×6,
=500×6+4×6,
=3000+24,
=3024;
(4)327×8,
=(300+20+7)×8,
=300×8+20×8+7×8,
=2400+160+56,
=2400+(160+56),
=2400+216,
=2616;
(5)308×7,
=(300+8)×7,
=300×7+8×7,
=2100+56,
=2156;
(6)236×4,
=(200+30+6)×4,
=200×4+30×4+6×4,
=800+120+24,
=944;
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