80道计算题带答案四年级

1、80道计算题带答案四年级0.26 + 0.35 = 0.610.33 + 0.45 = 0.780.4 + 0.55 = 0.950.47 + 0.65 = 1.120.54 + 0.75 = 1.290.61 + 0.85 = 1.460.68 + 0.95 = 1.630.75 + 1.05 = 1.80.82 + 1.15 = 1.970.89 + 1.25 = 2.140.96 + 1.35 = 2.311.03 + 1.45 = 2.481.1 + 1.55 = 2.651.17 + 1.65 = 2.821.24 + 1.75 = 2.99131 + 1.85 = 3.161.38

2、 + 1.95 = 3.331.45 + 2.05 = 3.51.52 + 2.15 = 3.671.59 + 2.25 = 3.84 1.66 + 2.35=4.011.73 + 2.45 = 4.181.8 + 2.55 = 4.351.87 + 2.65 = 4.521.94 + 2.75 = 4.692.01 + 2.85 = 4.862.33x1.5 = 3.4952.4x2 = 4.82.47x2.5 = 6.1752.54x3 = 7.622.61x3.5 = 9.1352.68x4 = 10.722.75x4.5 = 12.3752.82x5 = 14.12.89x5.5 =

3、15.8952.96x6 = 17.763.03x6.5 = 19,6953.1x7 = 21.73.17x7.5 = 23.7753.24x8 = 25.923.31x8.5 = 28.1353.38x9 = 30.42 3.45x9.5 = 32.7753.52x10 = 35.23.59x10.5 = 37.6953.66x11 = 40.263.73x11.5=42.8953.8x12 = 45.63.87x12.5 = 48.3753.94x13 = 51.223.25-2.15 = 1.14.02 - 2.75 = 1.274.79 - 3.35 = 1.445.56 - 3.95

4、 = 1.616.33 -4.55 = 1.787.1 - 5.15 = 1.957.87 - 5.75 = 2.128.64- 6.35 = 2.299.41 - 6.95 = 2.4610.18-7.55 = 2.6310.95 - 8.15 = 2.811.72 - 8.75 = 2.9712.49 - 9.35 = 3.1413.26 - 9.95 = 3.31 14.03 - 10.55 = 3.4814.8-11.15 = 3.6515.57 - 11.75 = 3.8216.34- 12.35 = 3.9917.11-12.95 = 4.1617.88 - 13.55 = 4.3

5、318.65 - 14.15 = 4.519.42 - 14.75 = 4.6720.19 - 15.35 = 4.8420.96- 15.95 = 5.0121.73 - 16.55 = 5.1822.5 -17.15 = 5.352.50.5 = 5.003 + 1 = 3.003.5 + 1.5 = 2.334-2 = 2.004.5+2.5 = 1.8053 = 1.675.54-3.5 = 1.576-4 = 1.506.54.5 = 1.447-5 = 1.40 7.5+5.5 = 1.368+6 = 1.338.56.5 = 1.319+7 = 1.299.5+7.5 = 1.2710-8 = 1.2510.58.5 = 1.2411-9 = 1.221