五年级数学上册计算题专项练习85.docx
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五年级数学上册计算题专项练习85.docx
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五年级数学上册计算题专项练习85
1.9×0.2=
18÷0.9=
1×0.17=
0.72÷0.8=
2×0.9=
0.66÷0.06=
3.3×0.01=
2.5×0.8=
2.05×1.2=
2.05
×1.2
————
61.6÷0.55=
______
0.55)61.6
x-6.9=38.4
3.4×0.8=
32÷0.8=
3×0.13=
0.09÷0.3=
1.6×0.8=
0.64÷0.04=
4×0.02=
125×0.8=
1.79×1.5=
1.79
×1.5
————
75.24÷0.66=
______
0.66)75.24
2.5×0.8×12.5
1.4×0.5=
24÷0.8=
5×0.3=
0.15÷0.3=
1.2×0.2=
0.45÷0.03=
3.2×0.05=
125×0.8=
4.13×1.7=
4.13
×1.7
————
94.8÷0.79=
______
0.79)94.8
x+9.8=58.3
0.4×0.6=
5÷0.1=
3×0.15=
0.16÷0.4=
1.4×0.8=
0.18÷0.01=
2.2×0.04=
2.5×0.4=
1.31×1.6=
1.31
×1.6
————
55÷0.44=
______
0.44)55
8.5x-3.3x=150.8
3.6×0.5=
9÷0.9=
3×0.3=
0.02÷0.2=
1.8×0.8=
0.95÷0.05=
1.8×0.04=
2.5×0.8=
1.51×1.7=
1.51
×1.7
————
54.59÷0.53=
______
0.53)54.59
x+3.1=25.5
0.7×0.6=
27÷0.3=
6×0.13=
0.24÷0.4=
1.6×0.9=
0.88÷0.08=
3×0.02=
12.5×0.4=
2.1×1.6=
2.10
×1.6
————
77.5÷0.62=
______
0.62)77.5
5.1x-4.3x=8.80000000000001
2.4×0.1=
16÷0.4=
1×0.14=
0.16÷0.8=
1.7×0.7=
0.4÷0.04=
1.4×0.03=
1.25×0.4=
0.84×1.3=
0.84
×1.3
————
83.78÷0.71=
______
0.71)83.78
2.25×29÷0.25
1.2×0.5=
20÷0.4=
2×0.26=
0.15÷0.5=
1.7×0.5=
1.8÷0.09=
3.1×0.04=
12.5×0.8=
0.29×1.9=
0.29
×1.9
————
71.39÷0.59=
______
0.59)71.39
x+2=44.2
3.8×0.8=
12÷0.3=
3×0.12=
0.28÷0.7=
1.2×0.8=
0.51÷0.03=
2.9×0.01=
125×0.4=
1.48×1.1=
1.48
×1.1
————
80.94÷0.71=
______
0.71)80.94
0.25×0.8×12.5
3.2×0.8=
10÷0.2=
2×0.15=
0.54÷0.9=
1.4×0.8=
1.02÷0.06=
1.9×0.04=
0.125×0.8=
4.15×1.3=
4.15
×1.3
————
13.32÷0.12=
______
0.12)13.32
51÷8.5-0.1
2.2×0.4=
63÷0.9=
4×0.13=
0.27÷0.3=
1.8×0.4=
0.51÷0.03=
2.6×0.01=
25×0.8=
1.77×1.4=
1.77
×1.4
————
92.04÷0.78=
______
0.78)92.04
x+9.2=23.1
1.9×0.9=
63÷0.9=
3×0.18=
0.3÷0.6=
2×0.8=
0.36÷0.02=
3.7×0.05=
125×0.4=
4.76×1.9=
4.76
×1.9
————
57.78÷0.54=
______
0.54)57.78
2.5×3.2×12.5
2.3×0.3=
16÷0.4=
3×0.25=
0.01÷0.1=
1.7×0.5=
0.3÷0.02=
2.1×0.03=
125×0.4=
0.82×1.9=
0.82
×1.9
————
28.35÷0.27=
______
0.27)28.35
25×2.4×1.25
2×0.6=
12÷0.6=
4×0.21=
0.56÷0.7=
1.7×0.5=
0.19÷0.01=
2.2×0.01=
1.25×0.4=
3.62×1.4=
3.62
×1.4
————
66.64÷0.56=
______
0.56)66.64
7.2x-3.5x=103.6
2.3×0.9=
16÷0.2=
6×0.17=
0.1÷0.2=
1.9×0.3=
0.22÷0.02=
1.1×0.05=
25×0.4=
1.88×1.4=
1.88
×1.4
————
48.4÷0.44=
______
0.44)48.4
2.5×1.6×0.125
1.3×0.9=
16÷0.2=
3×0.25=
0.36÷0.9=
1.6×0.1=
0.7÷0.07=
3.1×0.04=
250×0.4=
2.57×1.3=
2.57
×1.3
————
22.23÷0.19=
______
0.19)22.23
24÷4.8-2.1
0.1×0.2=
4÷0.2=
1×0.14=
0.24÷0.6=
2×0.5=
0.38÷0.02=
2.2×0.02=
250×0.8=
0.85×1.4=
0.85
×1.4
————
18.53÷0.17=
______
0.17)18.53
5x+10x=12
2.1×0.7=
2÷0.2=
5×0.12=
0.54÷0.9=
1.5×0.3=
1.44÷0.09=
2.2×0.05=
250×0.8=
1.16×1.2=
1.16
×1.2
————
51.24÷0.42=
______
0.42)51.24
0.25×4×1.25
3.6×0.9=
6÷0.1=
3×0.25=
0.32÷0.8=
1.2×0.1=
0.91÷0.07=
1.8×0.01=
1.25×0.8=
3.93×1.9=
3.93
×1.9
————
83.75÷0.67=
______
0.67)83.75
x+3.1=78.1
2.5×0.7=
7÷0.1=
1×0.2=
0.35÷0.5=
1.8×0.7=
0.4÷0.02=
2×0.03=
1.25×0.8=
2.72×1.8=
2.72
×1.8
————
22.99÷0.19=
______
0.19)22.99
0.25×0.8×1.25
0.7×0.2=
30÷0.6=
5×0.2=
0.56÷0.7=
1.9×0.8=
1.53÷0.09=
2.7×0.04=
1.25×0.4=
0.34×1.1=
0.34
×1.1
————
19.95÷0.19=
______
0.19)19.95
6x+17x=4.6
1.7×0.6=
18÷0.3=
3×0.13=
0.48÷0.6=
1.3×0.2=
1.19÷0.07=
1.9×0.02=
250×0.4=
2.46×1.4=
2.46
×1.4
————
40.95÷0.39=
______
0.39)40.95
25×3.2×0.125
1.8×0.2=
18÷0.3=
4×0.12=
0.28÷0.4=
1.1×0.9=
0.19÷0.01=
2×0.03=
125×0.4=
3.99×1.3=
3.99
×1.3
————
68.88÷0.56=
______
0.56)68.88
x+5.5=54.3
3.6×0.8=
8÷0.4=
4×0.12=
0.2÷0.5=
1.6×0.6=
0.84÷0.06=
1.2×0.04=
250×0.4=
2.89×1.6=
2.89
×1.6
————
82.16÷0.79=
______
0.79)82.16
24.3÷8.1-0.5
0.1×0.7=
30÷0.6=
1×0.17=
0.18÷0.2=
1.6×0.5=
0.6÷0.05=
2.7×0.03=
1.25×0.8=
1.11×1.1=
1.11
×1.1
————
17.6÷0.16=
______
0.16)17.6
8x+3x=8.8
2×0.6=
4÷0.2=
1×0.22=
0.06÷0.3=
2×0.3=
1.53÷0.09=
2.4×0.01=
0.125×0.4=
2.24×1.6=
2.24
×1.6
————
66.95÷0.65=
______
0.65)66.95
x-3.3=70.6
0.2×0.6=
10÷0.2=
4×0.14=
0.16÷0.4=
1.9×0.5=
0.24÷0.02=
1.8×0.05=
125×0.8=
2.04×1.4=
2.04
×1.4
————
23.32÷0.22=
______
0.22)23.32
77.6÷9.7-0.4
3.5×0.4=
32÷0.8=
3×0.12=
0.63÷0.7=
1.4×0.2=
1.02÷0.06=
3.4×0.01=
12.5×0.4=
3.23×1.8=
3.23
×1.8
————
76.5÷0.75=
______
0.75)76.5
2.5×3.2×0.125
3.9×0.7=
16÷0.4=
4×0.26=
0.07÷0.7=
1.5×0.4=
1.12÷0.08=
2.7×0.01=
0.25×0.8=
0.68×1.8=
0.68
×1.8
————
79.86÷0.66=
______
0.66)79.86
x+4.9=24.8
1.3×0.1=
40÷0.5=
3×0.2=
0.04÷0.1=
1.4×0.3=
0.39÷0.03=
3.8×0.03=
250×0.8=
3.11×1.3=
3.11
×1.3
————
67.98÷0.66=
______
0.66)67.98
75.6÷8.4-1.2
3.4×0.3=
14÷0.2=
3×0.25=
0.12÷0.4=
1.4×0.6=
0.18÷0.01=
3.7×0.02=
25×0.4=
3.75×1.4=
3.75
×1.4
————
81÷0.75=
______
0.75)81
8.9x-3.9x=115
2.1×0.1=
18÷0.2=
3×0.16=
0.03÷0.1=
1.6×0.7=
1.04÷0.08=
3×0.03=
125×0.4=
4.45×1.8=
4.45
×1.8
————
64.98÷0.57=
______
0.57)64.98
21.6÷3.6-2.7
0.4×0.6=
56÷0.7=
1×0.2=
0.24÷0.6=
1.5×0.9=
0.91÷0.07=
3.6×0.05=
0.25×0.8=
3.52×1.6=
3.52
×1.6
————
24.96÷0.24=
______
0.24)24.96
0.25×2.4×1.25
0.7×0.1=
25÷0.5=
6×0.21=
0.02÷0.2=
1.9×0.9=
1.36÷0.08=
2.7×0.04=
25×0.8=
1.95×1.8=
1.95
×1.8
————
69.12÷0.64=
______
0.64)69.12
x+1.1=96.1
2.4×0.6=
4÷0.2=
4×0.28=
0.08÷0.1=
1.1×0.1=
0.14÷0.01=
4×0.04=
25×0.8=
0.35×1.6=
0.35
×1.6
————
44.72÷0.43=
______
0.43)44.72
16÷4-0.4
1.4×0.5=
3÷0.3=
3×0.24=
0.15÷0.5=
1.3×0.3=
1.44÷0.09=
3.4×0.01=
1.25×0.8=
1.42×1.4=
1.42
×1.4
————
17.34÷0.17=
______
0.17)17.34
25×0.8×0.125
1.5×0.6=
24÷0.6=
4×0.16=
0.56÷0.8=
1.7×0.9=
1.02÷0.06=
1.7×0.05=
125×0.8=
2.63×1.5=
2.63
×1.5
————
16.32÷0.16=
______
0.16)16.32
x-6.1=44.7
3.1×0.7=
12÷0.4=
4×0.29=
0.07÷0.7=
1.2×0.7=
0.12÷0.01=
3×0.05=
125×0.8=
4.39×1.7=
4.39
×1.7
————
16.05÷0.15=
______
0.15)16.05
8.9x-5x=70.2
3.3×0.5=
16÷0.8=
4×0.26=
0.2÷0.4=
1.3×0.1=
1.14÷0.06=
2.7×0.04=
1.25×0.8=
4.13×1.3=
4.13
×1.3
————
75.6÷0.63=
______
0.63)75.6
x-8.7=86.4
4×0.2=
56÷0.8=
5×0.17=
0.18÷0.9=
1.7×0.1=
1.28÷0.08=
1.1×0.04=
0.25×0.4=
4.1×1.9=
4.10
×1.9
————
29.52÷0.24=
______
0.24)29.52
x-3.3=86.3
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