小数四则混合运算专项练习题集整理
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小数混合运算专项练习276题(能简便的要简便运算)
(1) 0.11×1.8+8.2×0.11
(2) 2.34×99+2.34
(3) 5.4÷2.7×0.8
(4) 132×101
(5) 6.25÷1.25÷0.8
(6) 2.5×16.
(7) 6.33×101﹣6.33
(8) 1.56×1.7+0.44×1.7
(9) 1.8×[(3.41﹣2.9)÷0.03] (10)0.125×32×2.5.(11) 1.258×18.5﹣0.258×18.5
(12)8.48÷0.8×0.9
(13) 1.25×2.4
(14) 5.85÷(1.3+0.5)×6.(15)17.17﹣6.8﹣3.2﹣6.17 (16) 5.4×[(1.3+2.15)÷0.2]
(17)8.4÷0.6+8.4÷0.4 (18)16.8×10.1
(19)10.9﹣0.9÷0.2+1.8
(20) 1.25×3.2×0.25.
(21) 1.36+4.85+2.64+6.15 (22)98.5÷2.5÷4 (23) 5.4÷[2.5×(3.7﹣2.9)] (24)0.8×(4﹣3.68)÷0.01 (25)83.7﹣12.83﹣0.17 (26) 5.96+13×(3.2﹣3.12)
(27) 4.32÷2.4×1.7;
(28)16.2×4.5+3.8×4.5;
(29)9.05﹣3.86﹣3.14;
(30)7.28+0.72÷0.9
(31) 4.32+5.43+6.68
(32)17.17﹣6.8﹣3.2 (33) 5.29×9+5.29
(34)16.8×10.1
(35) 2.74×9.5+5×0.274
(36)0.36+9.6÷3.2.
(37) 3.75×25+6.25×25
(38)25.46﹣8.23﹣1.76
(39) 2.9+7.1×10
(40) 1.25×32×0.25.
(41)15.68﹣(7.78﹣4.32)﹣2.32
(42)0.25×3.2×1.25
(43)9.99×1.01
(44) 4.63×1.4+46.3×0.86
(45)17.5÷0.8÷12.5
(46)0.9+9.9+99.9+999.9.
(47) 2.9×99+2.9
(48)25×11.2×4
(49)23.25﹣6.75﹣3.25.
(50)125×3.2×2.5
(51) 3.6×10.1
(52) 5.8×2.7+0.58×73
(53) 3.6+6.4×1.8
(54)(1.48+3.02)÷(3.6×0.5)
(55)(36.7﹣4.9)×101﹣31.8.(56) 6.33×101﹣6.33 (57)35.6﹣5×1.73
(58) 1.6×55.4﹣55.4×0.6 (59)17.68÷5.2+2.7×1.5.(60) 1.08×0.8÷0.27 (61)102×0.45
(62)22.78÷1.25÷0.8 (63)0.34×101﹣0.34.(64)0.125×32×2.5
(65)0.8×6.3﹣0.8×3.8 (66)504÷3.2×2.08
(67)(20﹣0.8×9)×5.7 (68) 2.4×1.5+3.6÷1.5 (69)7.38﹣5.14+3.62﹣2.86
(70) 0.12×1.8+8.2×0.12 (71) 5.4÷[0.51÷(1.2﹣1.03)] (72) [(8.1﹣5.6)×0.9﹣1.05]÷0.04. (73) 10.8﹣0.8÷(0.35+0.05) (74) 8×[1÷(2.3﹣2.25)] (75) 2.64×9.9+0.264 (76) 4.52+0.61+1.39+6.48 (77) 4.27﹣(1.96﹣1.73) (78) (294.4﹣19.2×6)÷(6+8) (79) 12.5×0.76×0.4×8×2.5. (80) 4.98+8.02×2.5 (81) 60.8﹣40.8÷2.5
(82) 0.8×69.6×12.5
(83) 4.98×99+4.9
(84) 6.48÷3.2÷2.5
(85) 1.2×7.6+7.6×6.8.
(86) (9.4﹣5.8)×2.07
(87) 12.54﹣4.56﹣3.44﹣1.54
(88) (9.36×5+9.36+9.36×2)×
1.25
(89) 7.236÷0.18﹣14.3×0.02.
(90) 9.6÷0.4×0.25
(91) 29.7÷(5.85÷0.65)
(92) 7.4×9.9