小数脱式练习题100道
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小数脱式练习题100道
5.3×
6.3+2.3=4.4×
7.3+5.3=
4×8.8+1.5=.1×0.8-0.2=
9.9×1.4+0.6= .4×2.4+3.6=
12.48-4×9.7=.8×1.3-0.3=
4.8×9.1-0.5=
4.2×1.8-0.1=
5.59-3×4.3=
3.053-0.1×5.3=
9.4×8.4+5.8=
6.908-1.3×1.6=
13.596-9.1×5.6=
11.259-2.1×7.9=
7.3+3.8×2.3=
9.3+6.1×4.8=
8.7×0.1-0.1=
8.6×8.9+8=
4.584-2.1×0.4=
7.7×9.9+7.7=
0.3+2.8×3.5=
2.9×8.2+9.2=
2.9+0.6×7.5=8.6×6.5+6.4=0.2×5.6+2.5=
0.5×4.6+7.1=011.248-4.6×3.8=29.570.4×1.9=
1.8×9.6-1.7=7.5×5.7+5.8=8.999-1.7×4.7=1.7+0.3×7 .6=.8×4.3+9.6=8.7+3.4×9=5×1.1-0.2=3.9×1.7+0.5= 0.739-1.1×4.9= ) 0.3×0.9-0.1=
9.2+9×3.9= .8+0.6×0.1=
8.9×5.2+9.3=4.8+3.1×9.1=
1.3×
2.2-0.2=0.9+8.3×8.3=
9.08-3×7.6=1.288-3.2×0.9=
一、计算：
1、竖式计算
8.63×0.40.38×2.6
2、脱式计算。
0.125×0.25×8×47.4×0.28+0.28×2.6
4.8×0.9+0.48×2.5
[÷0.8－1]×0.09
2．÷0.03
3．30.1÷[×0.7]
4．0.94×2.5＋0.094×75
5．98.4×98＋98.4×2
6．9.28×13－9.28×4＋9.28
7．97.2÷[×]
8．1.25×32
[8.5-] ÷2. 10.1×81.4×[÷0.9]
200道脱式计算题
5.3×
6.3+2.4.4×
7.3+5.4×
8.8+1.4.1×0.8-0.2
9.9×1.4 +0.6
6.4×2.4+3.12.48-4×9.9.8×1.3-0.34.8×9.1-0.52.9+0 .6×
7.5
4.2×1.8-0.1 .6×6.5+6.4
5.59-3×4.3
11.259-2.1×7.9.4×8.4+5.80.5×4.6+7.1
229.570.4×1.9.3+3.8×2.1.8×9.6-1.7
8.7×0.1-0.18.999-1.7×4.8.6×8.9+8
9.8×4.3+9.6.7×9.9+7.8.7+3.4×9
2.9×8.2+9..9×1.7+0.0.739-1.1×4.9
8.8+0.6×0.1.9×5.2+9..8+3.1×9.1
0.2×5.6+2.5.053-0.1×5.36.908-1.3×1.613.596-9.1×5..3+6.1×4.7.5×5.7+5...584-2.1×0.40.3+2.8×3.×1 .1-0.20.3×
0.9-0.1.2+9×3.1 .7+0.3×
1.3×
2.2-0. 0.9+8.3×8..08-3×7.1.288-
3.2×0.9
[÷0.8－1]×0.0 ÷0.03
30.1÷[×0.7]0.94×2.5＋0.094×7598.4×98＋
98.4×2
9.28×13－9.28×4＋9.97.2÷[×] 1.25×32
[8.5-] ÷2. 10.1×81.4×[÷0.9]
0.125×0.25×8×4.4×0.28+0.28×2.64.8×0.9+0.48×2
.5
5.4－2.5－1.2.5×1.25×0.3 12－
6.2－3.8
÷51.7+0.43+3.375×25×4250－250÷570+50÷50+70 0.12×0.5×0.1613.7+0.98+0.02+4.
18.6－3.47－0.53
72×101－72235×28－35×22.6×78+78×7..26-
8×1.25×0.8×0. 7×25+268÷6×7÷512÷10.5÷ ÷0.034
6.25+3.85-2.125+3.875.375+5.75+2.25+6.622.1×4.3+5.
7×2.1
3.375×0.97+0.97×6.6256.54+2.4+3.46+0.5.6×1.8+95.
6×8.2
1.5×4.2－0.75÷0.
2.27×+
3.27×5. 0.25×80－0.45÷0.9
2.4+2.4× .5-5.7×1÷312.37-
3.25-6.7516×6.8+2.2×1 6+168.7-16.65÷3.0.4×
4.7×2.5+ .31-1.125-7.875400×
1.2×÷4. × 1.5× 0.6÷ .7+3.91÷ .12×.2+9.728÷3.2×1.5
5.3×
6.3+2.3=3.9×1.7+0.5
4.4×7.3+
5.3
4×8.8+1.5
0.2×5.6+2.5
3.053-0.1×5.3
27.5×5.7+5.8
8.7×0.1-0.1.999-1.7×4.7
0.739-1.1×4.9
0.3×0.9-0.1
9.4×8.4+5.84.1×0.8-0.2
9.9×1.4+0.6
6.4×2.4+3.6
12.48-4×9.7
9.8×1.3-0.3
4.8×9.1-0.5
2.9+0.6×7.5
4.2×1.8-0.18.6×6.5+6.4
5.59-3×4.3