五年级四则混合运算练习卡50题（五） (1) 18.2﹣10.6×（0.9﹣0.75） (9) 0.6×[（5﹣0.68）÷1.2] (2) 0.25×3.85×40 (10) 2.7÷4+6.3×0.25 (3) 1.46×3.5+3.5×4.54 (4) 7×12.5×0.8 (5) 4.7×3.6+4.7×6.4 (6) 1.45×[（2.8+4.4）÷2.4] (7) 4.2×（6.18﹣3.03）+6.3 (8) 15.02﹣6.8﹣（1.02+1.2 ） (11) （6.02+2.8 ）÷0.4﹣2.05 (12) 3.08×3.5+6.2×3.08+3.08×0.3 (13) 2.3+3.91÷（22﹣19.7） (14) 21.6÷[64.8﹣（48.6﹣2.7×2）] (15) 93.6×3.6+1.4×3.6 (16) 0.25×0.8×0.125×0.4 (17) 2.7×1.5﹣2.7 (18) 9.08+5.45+11.92+4.55 (19) 1.25×30×1.2×0.8 (20) 0.6+0.94﹣0.208 (21) 4.85×1.25×8 (22) （64﹣22.4÷1.4）×1.2 (23) 18.3﹣6.25﹣3.75 (24) 2.8×3.6+1.4×2.8 (25) 6.6÷〔14.5﹣（1.7+1.8）〕 (26) 0.25×9.87×4 (27) 36.7×2.1+10.8 (28) 8.45﹣0.45×0.1 (29) 0.73×102 (30) 7.8×5.6+2.3×4.4 (31) 76.3×27﹣76.3×17 (32) 7.05×23.7+7.05×76.3． (33) [（7.6﹣5.2）÷0.4+2.54]×32 (34) 17.68÷5.2+2.7×1.5 (35) 35.6﹣5×1.73 (36) （1.1﹣0.78）×（2.7﹣1.95） (37) 1.3×0.75×4 (38) 1.08÷1.8×1.2 (39) 50.4×1.9﹣1.8 (40) 0.82×0.25+1.18×0.25 (41) 8.5×[（2.36+2.42）÷0.25] (42) 3.9÷[（1.3+0.6）×6﹣3.6] (43) 4.25×6.3+3.7×4.25 (44) 205×0.99 (45) 25.6﹣7.49﹣2.51 (46) [2.5﹣（6.8﹣4.9）]×0.8(47) 102×4.5 (48) 3.4÷[（1.2+0.5）×5] (49) 8×（20﹣1.25） (50) 0.654+10.9×6.5 本文来源：https://www.wddqw.com/doc/883643fdbb0d6c85ec3a87c24028915f804d84a2.html