人教版五年级上册5年级简便计算综合练习
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五年级小数乘法简便计算综合练习（120题）
一、计算下面个题，能简算的要简算。
29×10.1
12.5×3.3×0.8
3.7×（10-5.2）
3.5×198
0.87×6.6+0.87×3.4
5.74×99+5.74
7.22×8.4+8.4×2.78
80×0.25×0.4×12.5
99×0.77+0.77
3.27+5.49-1.27+4.51
3.8×76+3.8×25-3.8
7.5×102-15
1.3×12+1.2×56+310×0.12
2.5×9.6×0.4
6.1×0.35＋0.35×3.9
12.5×8.8
2.5＋7.5×0.62
8.74×7.5＋87.4×0.25
0.78×99
11.9×5.75－5.75×1.9
0.125×32×2.5
7.66.6+3.47.6
4.25+3.76+6.24+5.75
0.46×1.9+0.54×1.9
6.5+3.5×1.4
0.25×1.7×4×0.3
8.8×1.25
101×0.75
4.2×1.5－2.74
5.9×4.8+5.9×5.2
1.25×8.8
0.25×2.6×4
15.8×101－15.8
8×（20－1.25）
70.8-1.25-1.75
（8+0.8）×1.25
21-（3.41+13.8）
12.5×5.6×0.8
4.1×2.6+2.6×5.9
0.45×202
7.3×0.64+9.36
3.45×0.25×4
5.5+9×5.5
0.65×199+0.65
4.8+3.72+4.2+16.28
0.25×0.125×32
7.8×11-7.8
1.25×3.2×0.25
9.05-24.12÷3.6
4.3×1.02
12.5×0.4×2.5×8
9.5×101
3.65×2.8+3.65×7.2
4.2×7.8+2.2×4.2
0.87×3.16+0.87×96.84
76.1×17-76.1×7
21.8+2.04×8.5
21.21+37.38+9.79+2.62
3.9×7.6+3.9×2.4
32×125×2.5
3.5×3＋3.5×7
2.9×1.4+2.9×8.6
27.2－4.42－2.58
38.3＋45.5－8.3
9×3.7＋3.7
1.87＋0.26＋6.13＋1.74
60.8–7.18–12.82
0.8×3.9×1.25
20.3-2.6×1.2
4.87×2.34+4.87×7.66
0.279×343＋0.657×279
4.5×0.7＋5.5×0.7
18.5－3.21－4.79
3.78－1.46
+
1.54
8.6-1.65×4
3.5×0.6-2.8×0.6
（4+0.4）×2.5
7.08－（2.54＋2.38）???
5.74×0.25×4????
6.37×0.75＋0.25×6.37??
14.2×9.9＋1.42
8.23×10.1
12.6×5＋0.5
80×3.9×1.25
15.2×3.8+1.52×62
18.5-3.21-4.79
0.25×3.49×4
1.23×2.5＋2.77×2.5
0.65×201
4.8×0.25
6.45×99＋6.45
1.5×9.8
28.9×0.468+46.8×0.611+4.68
2.5×1.25×0.32
0.999×1.3﹣0.111×2.7
（25+1.25）×8×0.4
3.9×9＋3.9
88－7.5＋12－42.5－50．
7.6+168+2.4
37.2×9.9+3.72
315×0.043＋3.15×7.2－31.5×0.15
1.7×8.3+1.7×1.7
1.01×101﹣1.01
6.5×2.8+7.2
3.79＋2.9－3.79＋2.9
?
7.6×0.8＋2.4×0.8
13.5×4.28﹣13.5×3.28
一、计算下面个题，能简算的要简算。
29×10.1
12.5×3.3×0.8
3.7×（10-5.2）
3.5×198
0.87×6.6+0.87×3.4
5.74×99+5.74
7.22×8.4+8.4×2.78
80×0.25×0.4×12.5
99×0.77+0.77
3.27+5.49-1.27+4.51
3.8×76+3.8×25-3.8
7.5×102-15
1.3×12+1.2×56+310×0.12
2.5×9.6×0.4
6.1×0.35＋0.35×3.9
12.5×8.8
2.5＋7.5×0.62
8.74×7.5＋87.4×0.25
0.78×99
11.9×5.75－5.75×1.9
0.125×32×2.5
7.66.6+3.47.6
4.25+3.76+6.24+5.75
0.46×1.9+0.54×1.9
6.5+3.5×1.4
0.25×1.7×4×0.3
8.8×1.25
101×0.75
4.2×1.5－2.74
5.9×4.8+5.9×5.2
1.25×8.8
0.25×2.6×4
15.8×101－15.8
8×（20－1.25）
70.8-1.25-1.75
（8+0.8）×1.25
21-（3.41+13.8）
12.5×5.6×0.8
4.1×2.6+2.6×5.9
0.45×202
7.3×0.64+9.36
3.45×0.25×4
5.5+9×5.5
0.65×199+0.65
4.8+3.72+4.2+16.28
0.25×0.125×32
7.8×11-7.8
1.25×3.2×0.25
9.05-24.12÷3.6
4.3×1.02
12.5×0.4×2.5×8
9.5×101
3.65×2.8+3.65×7.2
4.2×7.8+2.2×4.2
0.87×3.16+0.87×96.84
76.1×17-76.1×7
21.8+2.04×8.5
21.21+37.38+9.79+2.62
3.9×7.6+3.9×2.4
32×125×2.5
3.5×3＋3.5×7
2.9×1.4+2.9×8.6
27.2－4.42－2.58
38.3＋45.5－8.3
9×3.7＋3.7
1.87＋0.26＋6.13＋1.74
60.8–7.18–12.82
0.8×3.9×1.25
20.3-2.6×1.2
4.87×2.34+4.87×7.66
0.279×343＋0.657×279
4.5×0.7＋5.5×0.7
18.5－3.21－4.79
3.78－1.46
+
1.54
8.6-1.65×4
3.5×0.6-2.8×0.6
（4+0.4）×2.5
7.08－（2.54＋2.38）???
5.74×0.25×4????
6.37×0.75＋0.25×6.37??
14.2×9.9＋1.42
8.23×10.1
12.6×5＋0.5
80×3.9×1.25
15.2×3.8+1.52×62
18.5-3.21-4.79
0.25×3.49×4
1.23×2.5＋2.77×2.5
0.65×201
4.8×0.25
6.45×99＋6.45
1.5×9.8
28.9×0.468+46.8×0.611+4.68
2.5×1.25×0.32
0.999×1.3﹣0.111×2.7
（25+1.25）×8×0.4
3.9×9＋3.9
88－7.5＋12－42.5－50．
7.6+168+2.4
37.2×9.9+3.72
315×0.043＋3.15×7.2－31.5×0.15
1.7×8.3+1.7×1.7
1.01×101﹣1.01
6.5×2.8+7.2
3.79＋2.9－3.79＋2.9
?
7.6×0.8＋2.4×0.8
13.5×4.28﹣13.5×3.28