五年级数学上册计算题专项练习65.docx
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五年级数学上册计算题专项练习65.docx
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五年级数学上册计算题专项练习65
2.9×0.8=
12÷0.4=
5×0.19=
0.21÷0.3=
1.5×0.2=
0.18÷0.01=
2.5×0.05=
25×0.4=
2.25×1.2=
2.25
×1.2
————
36.89÷0.31=
______
0.31)36.89
x+3.8=18.9
2.3×0.5=
9÷0.1=
3×0.13=
0.45÷0.5=
1.8×0.9=
0.19÷0.01=
3.8×0.01=
25×0.8=
1.91×1.3=
1.91
×1.3
————
86.4÷0.8=
______
0.8)86.4
8x+15x=6.9
0.6×0.9=
14÷0.2=
5×0.21=
0.4÷0.5=
1.4×0.2=
0.95÷0.05=
3.5×0.03=
250×0.8=
2.02×1.1=
2.02
×1.1
————
24.61÷0.23=
______
0.23)24.61
51.2÷6.4-0.8
2.2×0.8=
5÷0.1=
5×0.18=
0.63÷0.9=
1.4×0.3=
0.56÷0.04=
3.7×0.03=
2.5×0.8=
3.99×1.7=
3.99
×1.7
————
48.79÷0.41=
______
0.41)48.79
2.5×2.4×1.25
2.4×0.5=
64÷0.8=
6×0.22=
0.36÷0.6=
2×0.7=
0.8÷0.04=
2.5×0.05=
250×0.8=
2.57×1.6=
2.57
×1.6
————
43.56÷0.36=
______
0.36)43.56
9.2x-4.9x=68.8
1.2×0.8=
12÷0.3=
6×0.3=
0.27÷0.9=
1.9×0.5=
1.52÷0.08=
2.4×0.03=
2.5×0.4=
0.18×1.6=
0.18
×1.6
————
65.34÷0.54=
______
0.54)65.34
x+7.6=82.5
0.1×0.7=
40÷0.8=
6×0.17=
0.24÷0.3=
1.5×0.6=
1.53÷0.09=
2.9×0.01=
12.5×0.4=
4.02×1.9=
4.02
×1.9
————
55.86÷0.49=
______
0.49)55.86
x-6=38.7
2.7×0.4=
81÷0.9=
6×0.25=
0.2÷0.4=
1.1×0.6=
1.44÷0.08=
1.9×0.02=
125×0.4=
2.34×1.8=
2.34
×1.8
————
55.86÷0.49=
______
0.49)55.86
74.4÷9.3-1.1
2.4×0.9=
36÷0.6=
4×0.13=
0.02÷0.2=
1.3×0.7=
0.18÷0.01=
2.4×0.01=
12.5×0.8=
2.61×1.3=
2.61
×1.3
————
53.82÷0.46=
______
0.46)53.82
2x+9x=8.8
3.6×0.9=
10÷0.5=
4×0.28=
0.09÷0.9=
1.9×0.5=
0.26÷0.02=
2×0.01=
25×0.8=
1.06×1.6=
1.06
×1.6
————
78.75÷0.75=
______
0.75)78.75
72.9÷8.1-2.7
2.8×0.6=
28÷0.4=
2×0.22=
0.02÷0.2=
1.9×0.2=
0.8÷0.04=
3.8×0.01=
0.125×0.8=
1.56×1.7=
1.56
×1.7
————
80.56÷0.76=
______
0.76)80.56
x-9.4=92.4
3.9×0.6=
35÷0.5=
1×0.14=
0.04÷0.2=
1.7×0.5=
1.52÷0.08=
2.8×0.01=
250×0.4=
1.37×1.9=
1.37
×1.9
————
77.38÷0.73=
______
0.73)77.38
2x+18x=8
2.2×0.7=
6÷0.3=
3×0.11=
0.18÷0.9=
1.8×0.3=
1.12÷0.07=
2.8×0.01=
12.5×0.4=
1.14×1.7=
1.14
×1.7
————
72.42÷0.71=
______
0.71)72.42
39.6÷6.6-0.2
0.4×0.1=
27÷0.9=
2×0.27=
0.3÷0.5=
1.8×0.1=
1.53÷0.09=
2.7×0.05=
0.25×0.8=
1.72×1.9=
1.72
×1.9
————
13.64÷0.11=
______
0.11)13.64
x-1.7=57.3
3.1×0.6=
20÷0.4=
4×0.21=
0.28÷0.7=
1.5×0.7=
0.6÷0.06=
1.8×0.03=
125×0.8=
2.04×1.1=
2.04
×1.1
————
18.36÷0.17=
______
0.17)18.36
25×1.6×1.25
1.2×0.5=
24÷0.6=
3×0.12=
0.35÷0.5=
1.9×0.7=
0.44÷0.04=
1.1×0.03=
125×0.8=
0.12×1.2=
0.12
×1.2
————
29.87÷0.29=
______
0.29)29.87
x+1.8=81.1
0.6×0.4=
14÷0.2=
3×0.11=
0.08÷0.1=
1.9×0.7=
1.2÷0.06=
2.2×0.05=
250×0.4=
2.99×1.3=
2.99
×1.3
————
31.32÷0.29=
______
0.29)31.32
x+6=72.5
3.3×0.3=
56÷0.8=
1×0.26=
0.16÷0.8=
1.3×0.4=
0.28÷0.02=
1.8×0.03=
12.5×0.4=
1.15×1.2=
1.15
×1.2
————
57.04÷0.46=
______
0.46)57.04
0.25×0.8×1.25
1.3×0.2=
7÷0.7=
4×0.14=
0.02÷0.2=
2×0.1=
0.24÷0.02=
2.6×0.01=
25×0.8=
4.91×1.7=
4.91
×1.7
————
65.28÷0.64=
______
0.64)65.28
65.1÷9.3-0.7
3.2×0.1=
1÷0.1=
6×0.29=
0.48÷0.8=
1.5×0.7=
0.8÷0.05=
1.3×0.02=
2.5×0.4=
2.48×1.9=
2.48
×1.9
————
17.6÷0.16=
______
0.16)17.6
48÷9.6-1.9
1.4×0.3=
5÷0.1=
5×0.28=
0.08÷0.1=
1.8×0.1=
0.68÷0.04=
3.5×0.02=
250×0.4=
2.48×1.7=
2.48
×1.7
————
14.82÷0.13=
______
0.13)14.82
x-9.7=98.4
2.6×0.2=
45÷0.5=
5×0.16=
0.08÷0.4=
1.7×0.2=
0.55÷0.05=
1.2×0.01=
125×0.4=
4.95×1.2=
4.95
×1.2
————
74.1÷0.65=
______
0.65)74.1
8.5x-1.9x=52.8
1.9×0.2=
36÷0.6=
3×0.21=
0.16÷0.4=
1.4×0.8=
0.96÷0.08=
1.6×0.02=
0.125×0.4=
0.53×1.2=
0.53
×1.2
————
59.85÷0.57=
______
0.57)59.85
1.68×48÷0.24
1.6×0.9=
36÷0.6=
6×0.11=
0.72÷0.9=
1.2×0.3=
1.12÷0.08=
4×0.01=
25×0.8=
3.44×1.5=
3.44
×1.5
————
30.9÷0.3=
______
0.3)30.9
x+2.9=79.3
3.2×0.9=
63÷0.9=
2×0.24=
0.08÷0.1=
1.7×0.4=
0.88÷0.08=
1.2×0.03=
12.5×0.4=
2.9×1.9=
2.90
×1.9
————
84÷0.8=
______
0.8)84
25×0.8×0.125
1×0.8=
21÷0.3=
1×0.25=
0.03÷0.1=
2×0.1=
0.8÷0.05=
1.3×0.01=
25×0.4=
1.73×1.7=
1.73
×1.7
————
26.84÷0.22=
______
0.22)26.84
3x+2x=2.5
3.3×0.1=
20÷0.4=
5×0.24=
0.48÷0.8=
1.5×0.4=
1.52÷0.08=
3.9×0.01=
250×0.8=
4.94×1.5=
4.94
×1.5
————
46.92÷0.46=
______
0.46)46.92
x-8.4=87.6
0.5×0.7=
72÷0.9=
2×0.23=
0.16÷0.8=
1.6×0.5=
0.45÷0.03=
2.1×0.01=
0.125×0.4=
3.45×1.5=
3.45
×1.5
————
37.2÷0.3=
______
0.3)37.2
9.6x-3.7x=141.6
0.5×0.3=
16÷0.4=
6×0.21=
0.14÷0.7=
1.1×0.2=
0.54÷0.03=
1.4×0.04=
0.125×0.8=
3.45×1.3=
3.45
×1.3
————
73.44÷0.72=
______
0.72)73.44
2.5×1.6×1.25
4×0.9=
54÷0.9=
5×0.2=
0.54÷0.6=
1.5×0.6=
0.1÷0.01=
3.4×0.01=
0.25×0.8=
0.23×1.9=
0.23
×1.9
————
64.4÷0.56=
______
0.56)64.4
x-1.4=36.5
0.4×0.7=
15÷0.3=
1×0.13=
0.12÷0.2=
1.4×0.8=
0.33÷0.03=
3.5×0.03=
250×0.4=
4.45×1.9=
4.45
×1.9
————
13.91÷0.13=
______
0.13)13.91
3x+17x=8
3.9×0.8=
4÷0.2=
3×0.3=
0.06÷0.2=
1.5×0.2=
0.32÷0.02=
2.3×0.04=
0.125×0.4=
2.2×1.9=
2.20
×1.9
————
24.96÷0.24=
______
0.24)24.96
1.89×25÷0.21
1.8×0.8=
42÷0.7=
1×0.3=
0.36÷0.4=
1.4×0.4=
1.28÷0.08=
1.8×0.01=
1.25×0.4=
1.79×1.9=
1.79
×1.9
————
38.94÷0.33=
______
0.33)38.94
0.25×0.8×0.125
3.1×0.9=
16÷0.2=
3×0.29=
0.06÷0.1=
1.3×0.5=
0.36÷0.02=
1.7×0.05=
0.25×0.4=
3.76×1.8=
3.76
×1.8
————
60.42÷0.53=
______
0.53)60.42
x-7.6=52.2
0.5×0.2=
42÷0.6=
2×0.23=
0.2÷0.5=
1.9×0.9=
0.9÷0.06=
2.4×0.05=
1.25×0.8=
2.96×1.3=
2.96
×1.3
————
47.38÷0.46=
______
0.46)47.38
0.25×0.8×1.25
3.8×0.3=
64÷0.8=
3×0.28=
0.06÷0.2=
1.3×0.7=
0.48÷0.04=
4×0.01=
2.5×0.4=
0.9×1.2=
0.90
×1.2
————
64.4÷0.56=
______
0.56)64.4
0.28×37÷0.14
1.5×0.2=
35÷0.7=
1×0.27=
0.56÷0.7=
2×0.6=
0.14÷0.01=
2.9×0.05=
125×0.4=
2.35×1.1=
2.35
×1.1
————
26.26÷0.26=
______
0.26)26.26
8.7x-2.7x=138
1.6×0.6=
56÷0.7=
3×0.22=
0.08÷0.8=
1.5×0.1=
0.17÷0.01=
1.4×0.02=
12.5×0.8=
3.52×1.3=
3.52
×1.3
————
44.28÷0.36=
______
0.36)44.28
25×4×0.125
0.9×0.4=
63÷0.7=
5×0.28=
0.35÷0.5=
1.5×0.9=
0.65÷0.05=
1.6×0.01=
250×0.4=
0.91×1.7=
0.91
×1.7
————
86.62÷0.71=
______
0.71)86.62
x-3.2=22.4
3.9×0.8=
28÷0.7=
1×0.24=
0.09÷0.1=
1.1×0.3=
0.9÷0.06=
2.3×0.05=
0.125×0.8=
3.33×1.3=
3.33
×1.3
————
35.1÷0.3=
______
0.3)35.1
x-7.8=40.7
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