五年级寒假数学简算题作业 5 年级( )班 姓名:( )① 125x3+125x5 ② 25x3+25 ③ 101x11x(101-92) ④ 4.8+8.63+5.2+0.37 ⑤ 5.93+0.19+2.81 ⑥ 1.76+0.195+3.24 ⑦ 2.35+1.713+0.287+7.65 ⑧ 1.57+0.245+7.43 ⑨ 6.02+3.6+1.98 ⑩ 0.134+2.66+0.866 11 1.27+3.9+0.73+16.1 12 7.5+4.9-6.5 13 3.07-0.38-1.62 14 1.29+3.7+2.71+6.3 15 8-2.45-1.55 16 3.25+1.79-0.59+1.75 17 23.4-0.8-13.4-7.2 18 0.32×403 19 3.2+0.36+4.8+1.64 20 1.23+3.4-0.23+6.6 21 0.25×36 22 12.7-(3.7+0.84) 23 36.54-1.76-4.54 24 0.25×0.73×4 25 7.6×0.8+0.2×7.6 26 0.85×199 27 0.25×8.5×4 28 1.28×8.6+0.72×8.6 29 12.5×0.96×0.8 30 10.4-9.6×0.35 31 0.8×(4.3×1.25) 32 3.12+3.12×99 33 28.6×101-28.6 34 50+160÷40 35 120-144÷18+35 36 347+45×2-4160÷52 37 (58+37)÷(64-9×5) 38 95÷(64-45) 39 120-36×4÷18+35 40 6-1.6÷4 41 5.38+7.85-5.37 42 0.86×15.7-0.86×14.7 43 2.4×102 44 14-7.32-2.68 45 2.64+8.67+7.36+11.33 46 2.31×1.2×0.5 47 (2.5-0.25)×0.4 48 9.16×1.5-0.5×9.16 49 3.6-3.6×0.5 50 4.5÷1.8 51 930÷0.6÷5 52 63.4÷2.5÷0.4 53 4.9÷1.4 54 3.9÷(1.3×5) 55 2.5×2.4 56 15÷0.25 57 0.35×1.25×2×0.8 58 32.4×0.9+0.1×32.4 59 15÷(0.15×0.4) 60 0.12× 4.8÷0.12 61 0.68×1.9+0.32×1.9 62 12×6÷7.2-6 63 1.2×2.5+0.8×2.5 64 8.9×1.25-0.9×1.25 65 12.5×7.4×0.8 66 9.9×6.4-(2.5+0.24) 67 6.5×9.5+6.5×0.5 68 0.35×1.6+0.35×3.4 69 0.25×8.6×4 70 6.72-3.28-1.72 71 0.45+6.37+4.55 72 5.4+6.9×3-(25-2.5) 73 2×41846-620-380 74 4.8×46+4.8×54 75 0.8+0.8×2.5 76 1.25×3.6×8×2.5-12.5×2.4 77 28×12.5-12.5×20 78 23.65-(3.07+3.65) 79 1.65×99+1.65 80 27.85-(7.85+3.4) 81 48×1.25 82 50×1.25×0.2×8 83 7.8×9.9+0.78 84 (1010+309+4+681+6)×12 85 50+160÷40 (58+370)÷(64-45 86 102×4.5 87 7.8×6.9+2.2×6.9 88 5.6×0.25 89 8×(20-1.25) 90 127+352+73+44 91 89+276+1...