【5到小数或整数的“简便”运算题】
5到小数或整数的“简便”运算题
【5到小数或整数的“简便”运算题】
5到小数或整数的“简便”运算题
二、简便计算
①5.4×0.75÷1.5
②270÷4.5
③3.4×0.46+3.4×0.54
④25.5÷〔(10-8.98)×2.5〕
⑤2.5×(6.2-2.6)×0.4
⑥12.6-(2.89+7.11)×1.01
⑦6.3+4.82+3.7-0.82
⑧307×10.1
⑨0.45×18
⑩132-43.7-56.3
0.32×12.5×2.5
5.6×1.25
7.6×27+7.6×174-7.6
72÷1.25÷8
7.3+2.7-7.3+2.7
(7.7+15.4)÷7
9.9×34
1.5×1.2+8.8×1.5
4.7×8.3+5.2×8.3+0.83
7.12×4-1.12×4
21450÷2.5÷2
2212.5×8.8
23(125-1.25)×0.8
243.5×0.4+3.5×0.6
2539÷(1.3×5)
262.2÷4+0.6÷4
274.83÷5+2.17÷5
2842÷3.5
2926.7-0.5×5-7.5
3048.4+2.78+51.6-0.48
3112.25-3.83+0.85-6.17
32(1.9-1.9×0.9)÷(3.8-2.8)
332.65×1.7+1.35×1.7
34630÷[2.98+6.5×(3.2-3.12)]
351.135+3.346+5.557+7.768+9.979
36500?-4.75×99-4.75
371998+999×998
3865.5÷15—5.5÷15
39330÷0.6÷5
409.08—(7.56+1.08)
4165×0.32+6.5×6.7+6.5
427.8÷0.25÷4
439.5÷(1.9×8)
44(11.7+9.9)÷0.9
45162.5÷(4÷16×13)
460.085×78+(0.8+7)×4.15
4715.37×5.6+15.37×4.4
483×5×7×9×11
49999×222+333×334
501+3+5+7+9+……+99
5123456×7889-23457×7888
52144÷15.6×1.3
5318.57×37-185.7×1.9+1.857×820
546.5×10.1
554.71×0.6+47×0.04
562.5×0.08+0.2×0.25–0.25
579.99×8.47
581.25×8.888
593.8÷0.125÷.8÷0.25÷4
608.9×6.4+0.89×37–0.89