一、直接写出得数。
8.7×0.2 = 5.4÷0.18 = 0.72 + 1.8 =
0.92÷0.46 = 9.5 - 0.45 = 160×4 =
0.06×40 = 0.38 + 1.2 = 7÷0.035 =
0.24 + 0.7 = 13÷0.13 = 4 - 2.5 =
4.8 + 0.25 = 140×0.8 = 3.6÷1.8 =
0.36×20 = 104÷8 = 8×0.7 =
0.78 + 7.8 = 1.7×50 = 2.4÷0.06 =
8.7×0.2 = 5.4÷0.18 = 0.72 + 1.8 =
0.92÷0.46 = 9.5 - 0.45 = 160×4 =
0.06×40 = 0.38 + 1.2 = 7÷0.035 =
0.24 + 0.7 = 13÷0.13 = 4 - 2.5 =
4.8 + 0.25 = 140×0.8 = 3.6÷1.8 =
0.36×20 = 104÷8 = 8×0.7 =
0.78 + 7.8 = 1.7×50 = 2.4÷0.06 =
答案:
1.74 30 2.52
@@2 9.05 640
@@2.4 1.58 200
@@0.94 100 1.5
@@5.05 112 2
@@7.2 13 5.6
@@8.58 85 40
@@2 9.05 640
@@2.4 1.58 200
@@0.94 100 1.5
@@5.05 112 2
@@7.2 13 5.6
@@8.58 85 40
二、计算下面各题,能简算的要简算。
25.6 - 3.49 - 5.51 9.5÷(4×1.9) 92.1÷0.4÷2.5
3.01×101 - 3.01 25×0.36 1.2×(9.6÷2.4)÷4.8
46×101 15.6÷16×(0.25 + 1.25) 4.2×(6.18 - 3.03) + 6.3
25.6 - 3.49 - 5.51 9.5÷(4×1.9) 92.1÷0.4÷2.5
3.01×101 - 3.01 25×0.36 1.2×(9.6÷2.4)÷4.8
46×101 15.6÷16×(0.25 + 1.25) 4.2×(6.18 - 3.03) + 6.3
答案:
16.6 1.25 92.1 301 9 1 4646 1.4625 19.53
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