一、直接写出得数。
0.8÷0.25 = 5.3 + 9 = 4.2 - 2.4 =
6×0.13 = 6÷0.25 = 26.39÷13 =
0.51÷3 = 0.5 + 0.37 = 0.4×0.5 =
4.3 - 2.4 = 0.8 - 0.06 = 4.8÷0.6 =
2.2×0.6 = 4.5÷0.5 = 11.24 - 0.76 =
4.5 + 6 = 4×0.65 = 8.1÷0.9 =
1.8×0.04 = 2.27 + 0.9 = 7.38 - 5 =
0.8÷0.25 = 5.3 + 9 = 4.2 - 2.4 =
6×0.13 = 6÷0.25 = 26.39÷13 =
0.51÷3 = 0.5 + 0.37 = 0.4×0.5 =
4.3 - 2.4 = 0.8 - 0.06 = 4.8÷0.6 =
2.2×0.6 = 4.5÷0.5 = 11.24 - 0.76 =
4.5 + 6 = 4×0.65 = 8.1÷0.9 =
1.8×0.04 = 2.27 + 0.9 = 7.38 - 5 =
答案:
3.2 14.3 1.8 0.78 24 2.03
@@0.17 0.87 0.2
@@1.9 0.74 8
@@1.32 9 10.48
@@10.5 2.6 9
@@0.072 3.17 2.38
@@0.17 0.87 0.2
@@1.9 0.74 8
@@1.32 9 10.48
@@10.5 2.6 9
@@0.072 3.17 2.38
二、在〇里填上“>”“<”或“=”。
4.07×10〇5.8×5.2 23×0.23〇20×4.6
8.76÷0.9〇8.76 19.8×1.1〇19.8
15.6×1.9〇15.6÷1.6 33×0.99〇33÷0.99
4.07×10〇5.8×5.2 23×0.23〇20×4.6
8.76÷0.9〇8.76 19.8×1.1〇19.8
15.6×1.9〇15.6÷1.6 33×0.99〇33÷0.99
答案:
> <
@@> >
@@> <
@@> >
@@> <
三、计算下面各题,能简算的要简算。
1.53 + 23.4÷7.2 7.4×0.28 + 0.28×2.6 10.1×87
20.9 + 10.5÷(5.5 - 4.8) 1.25×6.05×80 102×4.5
1.53 + 23.4÷7.2 7.4×0.28 + 0.28×2.6 10.1×87
20.9 + 10.5÷(5.5 - 4.8) 1.25×6.05×80 102×4.5
答案:
4.78 2.8 878.7 35.9 605 459
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