五年级数学上册计算题专项练习30.docx
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五年级数学上册计算题专项练习30.docx
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五年级数学上册计算题专项练习30
0.9×0.7=
49÷0.7=
4×0.21=
0.04÷0.4=
1.3×0.6=
0.48÷0.03=
1.1×0.05=
250×0.4=
1.21×1.3=
1.21
×1.3
————
47.38÷0.46=
______
0.46)47.38
0.25×2.4×1.25
1.1×0.8=
28÷0.7=
3×0.16=
0.24÷0.4=
1.7×0.8=
1.14÷0.06=
1.1×0.01=
0.25×0.4=
1.42×1.7=
1.42
×1.7
————
97.17÷0.79=
______
0.79)97.17
x-9.5=20.4
3.2×0.3=
4÷0.1=
5×0.19=
0.18÷0.3=
1.2×0.7=
0.4÷0.04=
1.9×0.01=
1.25×0.8=
2.22×1.5=
2.22
×1.5
————
81.18÷0.66=
______
0.66)81.18
0.96×31÷0.16
0.7×0.2=
15÷0.3=
6×0.23=
0.35÷0.7=
1.2×0.3=
0.8÷0.04=
2×0.04=
0.25×0.4=
4.99×1.1=
4.99
×1.1
————
44.84÷0.38=
______
0.38)44.84
46÷9.2-1.3
2.7×0.4=
36÷0.4=
6×0.2=
0.06÷0.6=
1.3×0.8=
1.6÷0.08=
1.3×0.01=
12.5×0.4=
4×1.7=
4.00
×1.7
————
78.81÷0.71=
______
0.71)78.81
x-4.2=85.6
0.3×0.1=
40÷0.8=
4×0.13=
0.14÷0.2=
1.1×0.9=
0.56÷0.04=
2.6×0.05=
250×0.4=
0.76×1.7=
0.76
×1.7
————
32.55÷0.31=
______
0.31)32.55
7.2÷1.2-2.9
1.2×0.3=
5÷0.1=
2×0.12=
0.3÷0.5=
1.3×0.3=
1÷0.05=
3×0.04=
1.25×0.8=
4.99×1.4=
4.99
×1.4
————
18.54÷0.18=
______
0.18)18.54
20.4÷6.8-2.9
3.4×0.3=
4÷0.1=
1×0.24=
0.15÷0.3=
1.5×0.8=
0.9÷0.09=
2.3×0.03=
125×0.4=
0.29×1.5=
0.29
×1.5
————
60.32÷0.52=
______
0.52)60.32
x-5.4=74.4
4×0.1=
16÷0.8=
5×0.28=
0.36÷0.4=
1.8×0.9=
0.8÷0.04=
4×0.04=
250×0.8=
1.02×1.7=
1.02
×1.7
————
52.2÷0.45=
______
0.45)52.2
12÷4-1.2
2.1×0.3=
5÷0.1=
4×0.13=
0.15÷0.5=
1.7×0.7=
1.36÷0.08=
2.8×0.02=
2.5×0.4=
2.05×1.6=
2.05
×1.6
————
55÷0.44=
______
0.44)55
25×1.6×12.5
0.1×0.8=
7÷0.7=
2×0.28=
0.03÷0.3=
1.6×0.3=
0.8÷0.05=
1.6×0.02=
125×0.4=
3.69×1.3=
3.69
×1.3
————
24.36÷0.21=
______
0.21)24.36
16.8÷4.2-0.8
2.1×0.6=
12÷0.2=
4×0.12=
0.04÷0.2=
1.3×0.2=
0.7÷0.07=
2.6×0.05=
125×0.4=
2.64×1.6=
2.64
×1.6
————
40.33÷0.37=
______
0.37)40.33
64.4÷9.2-1.4
2.7×0.7=
4÷0.1=
1×0.23=
0.06÷0.2=
1.1×0.6=
0.39÷0.03=
3.6×0.02=
2.5×0.4=
0.97×1.1=
0.97
×1.1
————
85.68÷0.72=
______
0.72)85.68
x+7.4=59.4
3.9×0.7=
32÷0.8=
1×0.23=
0.14÷0.7=
1.4×0.9=
0.84÷0.07=
1.1×0.03=
12.5×0.8=
1.84×1.9=
1.84
×1.9
————
84.49÷0.71=
______
0.71)84.49
25×4×0.125
0.2×0.2=
10÷0.2=
3×0.23=
0.18÷0.6=
1.8×0.4=
0.55÷0.05=
3.2×0.02=
25×0.8=
4.02×1.9=
4.02
×1.9
————
29.7÷0.27=
______
0.27)29.7
1.45×27÷0.29
0.3×0.8=
3÷0.1=
4×0.23=
0.63÷0.9=
1.6×0.8=
0.39÷0.03=
2.7×0.01=
0.25×0.4=
2.45×1.1=
2.45
×1.1
————
73.13÷0.71=
______
0.71)73.13
x-5.2=39.3
2.3×0.4=
4÷0.2=
1×0.26=
0.1÷0.5=
1.8×0.3=
0.76÷0.04=
3.4×0.03=
2.5×0.8=
2.09×1.8=
2.09
×1.8
————
61.48÷0.58=
______
0.58)61.48
25×1.6×1.25
2.8×0.4=
5÷0.5=
4×0.13=
0.09÷0.3=
1.3×0.5=
0.36÷0.02=
1.7×0.02=
2.5×0.4=
4.91×1.1=
4.91
×1.1
————
79.8÷0.7=
______
0.7)79.8
11.2÷1.6-2.2
0.6×0.7=
45÷0.5=
6×0.15=
0.56÷0.8=
1.4×0.1=
0.16÷0.01=
2.2×0.02=
1.25×0.8=
2.43×1.3=
2.43
×1.3
————
19.08÷0.18=
______
0.18)19.08
0.76×44÷0.19
0.6×0.9=
28÷0.7=
1×0.28=
0.2÷0.4=
1.1×0.2=
0.9÷0.05=
1.8×0.03=
125×0.4=
0.86×1.7=
0.86
×1.7
————
27.5÷0.22=
______
0.22)27.5
x+4.6=85.7
1.4×0.5=
16÷0.8=
3×0.15=
0.16÷0.8=
1.2×0.2=
1.2÷0.08=
2.3×0.03=
125×0.4=
0.55×1.8=
0.55
×1.8
————
37.76÷0.32=
______
0.32)37.76
1.19×46÷0.17
3.9×0.2=
15÷0.3=
2×0.3=
0.21÷0.7=
1.4×0.2=
1.02÷0.06=
1.5×0.04=
2.5×0.8=
2.17×1.4=
2.17
×1.4
————
86.25÷0.69=
______
0.69)86.25
4.4÷1.1-2.5
0.9×0.5=
7÷0.7=
3×0.26=
0.07÷0.1=
1.6×0.6=
0.8÷0.04=
3.3×0.02=
250×0.4=
2.7×1.8=
2.70
×1.8
————
15.34÷0.13=
______
0.13)15.34
2.5×0.8×1.25
2×0.9=
64÷0.8=
4×0.26=
0.04÷0.4=
1.1×0.2=
1.14÷0.06=
2.5×0.04=
125×0.8=
2.88×1.5=
2.88
×1.5
————
68.32÷0.56=
______
0.56)68.32
14÷3.5-2.9
3.3×0.6=
14÷0.7=
3×0.26=
0.07÷0.7=
1.1×0.5=
0.96÷0.06=
3.9×0.02=
1.25×0.8=
3.27×1.1=
3.27
×1.1
————
21.78÷0.18=
______
0.18)21.78
2.5×2.4×0.125
3.3×0.5=
35÷0.7=
2×0.29=
0.48÷0.8=
1.6×0.8=
0.5÷0.05=
3.2×0.03=
12.5×0.8=
1.43×1.8=
1.43
×1.8
————
72.54÷0.62=
______
0.62)72.54
24.5÷3.5-1.6
0.7×0.5=
6÷0.3=
6×0.23=
0.1÷0.2=
1.6×0.7=
0.17÷0.01=
3.2×0.03=
0.125×0.4=
0.93×1.2=
0.93
×1.2
————
58÷0.5=
______
0.5)58
3x+6x=1.8
2×0.6=
63÷0.9=
1×0.28=
0.21÷0.7=
1.4×0.7=
0.36÷0.03=
1.7×0.01=
125×0.4=
4.14×1.5=
4.14
×1.5
————
90.06÷0.79=
______
0.79)90.06
38.8÷9.7-1.2
2.8×0.2=
9÷0.1=
4×0.19=
0.45÷0.9=
1.2×0.8=
0.96÷0.06=
1.7×0.04=
25×0.4=
4.17×1.6=
4.17
×1.6
————
94.71÷0.77=
______
0.77)94.71
2x+17x=5.7
1.6×0.5=
64÷0.8=
6×0.12=
0.08÷0.8=
1.6×0.9=
0.28÷0.02=
2×0.04=
0.25×0.8=
3.91×1.1=
3.91
×1.1
————
80.5÷0.7=
______
0.7)80.5
5x+19x=14.4
4×0.6=
28÷0.4=
6×0.25=
0.09÷0.1=
1.8×0.5=
0.4÷0.02=
1.3×0.03=
12.5×0.8=
1.67×1.6=
1.67
×1.6
————
80.23÷0.71=
______
0.71)80.23
x+9.6=10.2
3.6×0.4=
7÷0.7=
3×0.17=
0.2÷0.5=
1.9×0.2=
0.4÷0.04=
2.4×0.04=
12.5×0.8=
3.05×1.4=
3.05
×1.4
————
52.32÷0.48=
______
0.48)52.32
28.7÷4.1-1.4
2.7×0.9=
2÷0.2=
4×0.15=
0.02÷0.2=
1.4×0.7=
0.8÷0.08=
2.4×0.05=
0.125×0.4=
4.79×1.4=
4.79
×1.4
————
66.25÷0.53=
______
0.53)66.25
25.2÷3.6-1.9
0.2×0.7=
40÷0.8=
2×0.2=
0.09÷0.3=
2×0.1=
0.68÷0.04=
1.5×0.05=
250×0.8=
3.43×1.2=
3.43
×1.2
————
56.7÷0.54=
______
0.54)56.7
x+7.2=39
1.1×0.8=
5÷0.5=
5×0.15=
0.08÷0.8=
1.6×0.7=
0.3÷0.02=
2.6×0.01=
250×0.4=
4.27×1.8=
4.27
×1.8
————
62.1÷0.54=
______
0.54)62.1
6.8x-1.9x=78.4
3.5×0.3=
14÷0.2=
5×0.2=
0.08÷0.1=
1.5×0.6=
0.96÷0.08=
3×0.05=
0.25×0.8=
3.31×1.1=
3.31
×1.1
————
85.56÷0.69=
______
0.69)85.56
x-7.8=75.2
3.6×0.4=
3÷0.1=
2×0.19=
0.2÷0.5=
1.7×0.4=
0.12÷0.01=
2.6×0.01=
0.25×0.4=
0.6×1.5=
0.60
×1.5
————
77.52÷0.68=
______
0.68)77.52
2.5×3.2×1.25
3.2×0.4=
30÷0.5=
5×0.16=
0.36÷0.6=
1.2×0.7=
1.44÷0.08=
1.4×0.01=
250×0.8=
2.13×1.6=
2.13
×1.6
————
18.72÷0.16=
______
0.16)18.72
29.7÷9.9-1.6
2.2×0.5=
32÷0.8=
3×0.2=
0.56÷0.8=
1.9×0.8=
1.05÷0.07=
3.2×0.02=
0.25×0.4=
0.88×1.9=
0.88
×1.9
————
54.72÷0.48=
______
0.48)54.72
x+3.1=13.5
1.2×0.8=
30÷0.6=
4×0.27=
0.25÷0.5=
2×0.2=
0.1÷0.01=
2.3×0.05=
12.5×0.4=
1.95×1.7=
1.95
×1.7
————
73.81÷0.61=
______
0.61)73.81
31.6÷7.9-0.5
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