怎样算简便就怎样算.2.33×0.5×4 44.28÷0.9
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解决时间 2021-04-06 01:59
- 提问者网友:趣果有间
- 2021-04-05 10:14
怎样算简便就怎样算.2.33×0.5×4 4法偿瘁锻诓蹬搭拳但哗4.28÷0.9÷4.1 0.65×201 1.08×0.8÷0.27 9.07-22.78÷3.4 1.2×2.5+0.8×2.5.
最佳答案
- 五星知识达人网友:罪歌
- 2021-04-05 10:28
①2.33×0.5×4
=2.33×(0.5×4)
=2.33×2
=4.66;
②44.28÷0.9÷4.1
=49.2÷4.1
=12;
③0.65×201
=0.65×(200+1)
=130法偿瘁锻诓蹬搭拳但哗+0.65;
=130.65;
④1.08×0.8÷0.27
=0.864÷0.27
=3.2;
⑤9.07-22.78÷3.4
=9.07-6.7
=2.37;
⑥1.2×2.5+0.8×2.5
=2.5×(1.2+0.8)
=2.5×2
=5.
=2.33×(0.5×4)
=2.33×2
=4.66;
②44.28÷0.9÷4.1
=49.2÷4.1
=12;
③0.65×201
=0.65×(200+1)
=130法偿瘁锻诓蹬搭拳但哗+0.65;
=130.65;
④1.08×0.8÷0.27
=0.864÷0.27
=3.2;
⑤9.07-22.78÷3.4
=9.07-6.7
=2.37;
⑥1.2×2.5+0.8×2.5
=2.5×(1.2+0.8)
=2.5×2
=5.
全部回答
- 1楼网友:孤老序
- 2021-04-05 11:28
①2.33×0.5×4
=2.33×(0.5×4)
=2.33×2
=4.66;
②44.28÷0.9÷4.1
=49.2÷4.1
=12;
③0.65×201
=0.65×(200+1)
=130+0.65;
=130.65;
④1.08×0.8÷0.27
=0.864÷0.27
=3.2;
⑤9.07-22.78÷3.4
=9.07-6.7
=2.37;
⑥1.2×2.5+0.8×2.5
=2.5×(1.2+0.8)
=2.5×2
=5.
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