北师大小学四年级数学下册脱式计算竖式计算Word文件下载.doc
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3.6×
4-2.50.65×
6.4-0.65×
5.478×
0.4
1.44×
3.98= 1.36×
0.8=
90×
(3.6-1.8)3.6+5.8-1.2×
50.36×
[(6.1-4.6)×
0.8]
85-34.7= 0.7×
7.8=
8.5×
5.67-7.5×
5.671.6×
[(1.8+1.95)-2.5]4.5-1.14+1.5-1.24
1.3×
0.25= 1.44×
3.98=
6.2+3.5×
25×
47.32-4.37×
0.94.05×
0.5+0.81
4.8×
0.25= 4.8×
1.2=
1.25×
320.56+3.48+0.44+6.522.8+(2.25+27.5×
1.5)
0.32×
0.8= 0.32×
1.2=
5.8×
7.6+7.6×
4.2145.3-58.6-41.4[(5.1-3.6)÷
0.8-1]×
0.09
9.8×
0.5= 9.8×
1.3=
0.5×
4+0.5×
6(7.5-2.3×
0.4)-0.252.16+0.9×
3
2.42×
1.1= 3.14×
1.5=
2.6×
(0.175÷
0.25)70.8-1.25-1.75(8+0.8)×
1.25
0.8= 2.15×
2.1=
9.4×
[0.96÷
(5.4÷
0.9)]2.125×
1.5+7.875×
1.50.7×
101-0.7
0.12×
50= 2.6×
0.5=
0.125×
4.7×
812.5-1.68-2.32567÷
20÷
9.6×
0.8= 3.25×
1.8=
19.6÷
﹝0.48÷
0.9)﹞1.92×
(2.3+10.5÷
15)18÷
﹝0.6×
(8-6.5)﹞
0.9= 9.34×
1.4=
7.2×
9.94.75×
99+4.7570.8-1.25-1.75
0.7×
9.32= 1.87×
2.3=
3.54×
0.29-0.29×
2.541.25×
32×
2.51.6×
3.2-3.2
0.15×
0.63= 1.8×
0.85=
93÷
0.31÷
34.81+8.3+5.19+11.12.5×
(8+0.4)
11.73+40.39= 32.85-20.39=
138÷
0.25÷
0.4125×
8.80.45×
98
33.87+16.89= 10.21-3.85=
(37.26-6.01)×
0.4+5.52.38×
0.5+5.62÷
215.8+4.2×
10.5
3.8+3.54= 3.05-2.9=
51.8-4.8×
(2.03-0.18)1.25×
2.51.6×
11.65-7.39= 10-3.14=
9.43-(8.65+0.40) 4.6+12.3+5.8 15-(1.3+3.9)
8-7.23= 3.8+3.54=
4.6-1.75+2.08 5-(4.19-2.83) 7.41-(2.96+3.04)
85-34.7= 0.7×
4.28+0.53-3.37 3.2+1.27-2.49 1.54+2.08+3.62
3.98= 1.36×
0.8=
9.5+4.85-6.36 5.6+2.7+4.4 4.6-(1.75+2.08)
1.2= 0.32×
4.02-3.5+0.98 70.8-1.25-1.75 5-4.19+2.83
2.13×
4= 4.8×
0.3=
2.6+1.4×
3 (8+0.8)×
1.25 2.5×
0.6-1.8×
0.5
8.25+1.55= 7.3-2.25=
2.5×
2.8×
4 2.5×
13+0.9 0.25×
13.7×
0.4
9.34×
1.4= 0.7×
9.32=
1.83+3.79+0.17 22-1.6×
7 0.89×
4.8+0.89×
5.2
1.87×
2.3= 0.15×
0.63=
10―0.34―0.66 12.8+2.04×
9.5 6.15×
9.4-42
0.85= 48×
0.15=
4.5×
3.6+5.2×
0.354.5×
0.9+5.5×
0.935.7+14-30.8
3.7+2.36= 10.2-8.75=
5.4÷
(2.7×
4) 9.4×
0.9)] 52÷
6.5+26×
0.37
1.3= 654×
0.9=
1.6×
(2.25+10.5÷
1.5) 90÷
(3.6-1.8) 3.4×
7.8÷
3.9
0.8= 2.15×
0.36÷
[(6.1―4.6)×
0.8] 54÷
(3.94+6.86) 0.175÷
4
4= 4.8×
(3.2+0.12)÷
0.8 0.175÷
0.4 28.7÷
7+4.5
3.25×
1.8= 4.8×
1.3=
96×
(15.4-12.2) 2.4×
3-0.18 9×
(8-6.5)]
1.25+2.41= 1.3-0.56=
7.8+4.56+2.2 12.7+12.5×
5 0.4×
99+0.4
15.4+2.97= 5.94+10.7=
4-2.5 0.65×
6.4-0.65×
5.4 5.01-1.9+4.99
42.5×
13+0.90.25×