简便运算 ① 1/4×1/4÷1/4×1/4 ② 1/2+1/3-1/2+1/3 ③ 0.37-1/4+1.63-7/4① 1/4×1/4÷1/4×1/4② 1/2+1/3-1/2+1/3③ 0.37-1/4+1.63-7/4④ 85.2×99+85.2⑤ 12.5×2.5×6.4⑥ 27.9+3.6×2.5÷0.48⑦ 99÷125⑧ (63+27/28)÷9

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简便运算①1/4×1/4÷1/4×1/4②1/2+1/3-1/2+1/3③0.37-1/4+1.63-7/4①1/4×1/4÷1/4×1/4②1/2+1/3-1/2+1/3③0.37-1/4+1.63

简便运算 ① 1/4×1/4÷1/4×1/4 ② 1/2+1/3-1/2+1/3 ③ 0.37-1/4+1.63-7/4① 1/4×1/4÷1/4×1/4② 1/2+1/3-1/2+1/3③ 0.37-1/4+1.63-7/4④ 85.2×99+85.2⑤ 12.5×2.5×6.4⑥ 27.9+3.6×2.5÷0.48⑦ 99÷125⑧ (63+27/28)÷9
简便运算 ① 1/4×1/4÷1/4×1/4 ② 1/2+1/3-1/2+1/3 ③ 0.37-1/4+1.63-7/4
① 1/4×1/4÷1/4×1/4
② 1/2+1/3-1/2+1/3
③ 0.37-1/4+1.63-7/4
④ 85.2×99+85.2
⑤ 12.5×2.5×6.4
⑥ 27.9+3.6×2.5÷0.48
⑦ 99÷125
⑧ (63+27/28)÷9

简便运算 ① 1/4×1/4÷1/4×1/4 ② 1/2+1/3-1/2+1/3 ③ 0.37-1/4+1.63-7/4① 1/4×1/4÷1/4×1/4② 1/2+1/3-1/2+1/3③ 0.37-1/4+1.63-7/4④ 85.2×99+85.2⑤ 12.5×2.5×6.4⑥ 27.9+3.6×2.5÷0.48⑦ 99÷125⑧ (63+27/28)÷9
1、1/16
2、2/3
3、0
4、8520
5、200
6、46.65
7、0.8
8、199/28