4.6×2.8+2.8×5.4的简便方式
答案:6 悬赏:40 手机版
解决时间 2021-03-31 13:07
- 提问者网友:皆是孤独
- 2021-03-31 09:22
4.6×2.8+2.8×5.4的简便方式
最佳答案
- 五星知识达人网友:往事隔山水
- 2021-03-31 10:09
4.6x2.8+2.8x5.4
=2.8x(4.6+5.4)
=2.8x10
= 28追问4×8×2.5×12.5的简便方式
=2.8x(4.6+5.4)
=2.8x10
= 28追问4×8×2.5×12.5的简便方式
全部回答
- 1楼网友:夜风逐马
- 2021-03-31 14:22
4.6×2.8+2.8×5.4=2.8×(4.6+5.4)=2.8×10=28
- 2楼网友:执傲
- 2021-03-31 13:37
=(4.6+5.4)*2.8
=10*2.8
=28追问4×8×2.5×12.5的简便方式
=10*2.8
=28追问4×8×2.5×12.5的简便方式
- 3楼网友:零点过十分
- 2021-03-31 12:01
2.8x(4.6+5.4)
=2.8x10=28
=2.8x10=28
- 4楼网友:洒脱疯子
- 2021-03-31 11:41
4.6×2.8+2.8×5.4
=2.8*(4.6+5.4)
=2.8*10
=28追问4×8×2.5×12.5的简便方式追答4*8*2.5*12.5
=4*2.5*(8*12.5)
=10*100
=1000
=2.8*(4.6+5.4)
=2.8*10
=28追问4×8×2.5×12.5的简便方式追答4*8*2.5*12.5
=4*2.5*(8*12.5)
=10*100
=1000
- 5楼网友:孤老序
- 2021-03-31 11:07
4.6×2.8+2.8×5.4
=(4.6+5.4)×2.8
=10×2.8=28追问4×8×2.5×12.5的简便方式
=(4.6+5.4)×2.8
=10×2.8=28追问4×8×2.5×12.5的简便方式
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