五年级数学上册计算题专项练习49.docx
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五年级数学上册计算题专项练习49.docx
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五年级数学上册计算题专项练习49
0.8×0.1=
45÷0.5=
3×0.14=
0.07÷0.7=
1.8×0.4=
0.98÷0.07=
2.7×0.04=
25×0.8=
4.34×1.8=
4.34
×1.8
————
65.52÷0.63=
______
0.63)65.52
x+8.6=26.2
1.8×0.2=
5÷0.1=
4×0.24=
0.49÷0.7=
1.8×0.6=
0.33÷0.03=
2.9×0.03=
12.5×0.8=
1.05×1.2=
1.05
×1.2
————
36.96÷0.33=
______
0.33)36.96
0.25×2.4×12.5
3.6×0.9=
5÷0.1=
2×0.25=
0.56÷0.8=
1.3×0.5=
0.7÷0.07=
1.4×0.02=
1.25×0.4=
2.28×1.5=
2.28
×1.5
————
23.6÷0.2=
______
0.2)23.6
2x+16x=12.6
0.4×0.3=
63÷0.9=
4×0.29=
0.36÷0.9=
1.4×0.8=
0.72÷0.06=
3.7×0.04=
250×0.8=
2.22×1.2=
2.22
×1.2
————
25.83÷0.21=
______
0.21)25.83
47.7÷5.3-0.6
1.6×0.9=
42÷0.6=
2×0.27=
0.02÷0.1=
1.8×0.3=
0.2÷0.01=
3.2×0.01=
0.25×0.8=
0.89×1.8=
0.89
×1.8
————
70.15÷0.61=
______
0.61)70.15
15.2÷3.8-0.8
1.8×0.9=
28÷0.7=
2×0.16=
0.27÷0.9=
1.4×0.5=
0.64÷0.04=
3.7×0.01=
0.25×0.8=
3.49×1.3=
3.49
×1.3
————
23.18÷0.19=
______
0.19)23.18
x+9.9=13.8
0.1×0.4=
5÷0.5=
2×0.12=
0.32÷0.8=
1.4×0.3=
0.2÷0.01=
3.3×0.02=
12.5×0.4=
1.36×1.4=
1.36
×1.4
————
60÷0.48=
______
0.48)60
13÷2.6-0.2
0.8×0.7=
45÷0.9=
2×0.15=
0.36÷0.4=
1.1×0.7=
0.16÷0.01=
2.4×0.04=
0.125×0.4=
2.46×1.1=
2.46
×1.1
————
19.72÷0.17=
______
0.17)19.72
25×2.4×12.5
0.6×0.9=
32÷0.8=
6×0.15=
0.08÷0.1=
1.7×0.3=
0.6÷0.04=
3.6×0.03=
0.125×0.4=
4.36×1.7=
4.36
×1.7
————
18.72÷0.16=
______
0.16)18.72
67.2÷9.6-1.9
0.6×0.9=
56÷0.8=
6×0.25=
0.16÷0.4=
1.9×0.8=
0.4÷0.02=
3.7×0.01=
0.125×0.8=
2.04×1.7=
2.04
×1.7
————
93.6÷0.8=
______
0.8)93.6
x+8.1=60
2.7×0.6=
48÷0.8=
6×0.24=
0.05÷0.1=
1.1×0.3=
0.18÷0.01=
3.3×0.03=
250×0.8=
1.58×1.3=
1.58
×1.3
————
11.66÷0.11=
______
0.11)11.66
x-4.2=71.9
3.2×0.2=
24÷0.3=
6×0.16=
0.18÷0.2=
1.7×0.7=
1.8÷0.09=
2.4×0.02=
2.5×0.8=
3.39×1.6=
3.39
×1.6
————
47.15÷0.41=
______
0.41)47.15
7.5÷2.5-1.4
2.5×0.7=
35÷0.7=
2×0.16=
0.24÷0.3=
1.3×0.2=
0.9÷0.05=
3.9×0.04=
1.25×0.8=
3.79×1.1=
3.79
×1.1
————
75.48÷0.68=
______
0.68)75.48
72.9÷8.1-1.5
3.4×0.1=
28÷0.4=
2×0.24=
0.05÷0.1=
1.6×0.8=
0.85÷0.05=
1.7×0.02=
125×0.4=
3.66×1.4=
3.66
×1.4
————
31.8÷0.3=
______
0.3)31.8
2.5×0.8×12.5
4×0.2=
6÷0.2=
2×0.25=
0.03÷0.3=
1.4×0.6=
0.52÷0.04=
2.7×0.02=
125×0.4=
1.41×1.3=
1.41
×1.3
————
23.37÷0.19=
______
0.19)23.37
7x+3x=2
0.8×0.7=
3÷0.1=
6×0.3=
0.21÷0.7=
1.1×0.3=
1.12÷0.08=
2.7×0.04=
0.25×0.8=
1.85×1.1=
1.85
×1.1
————
17.85÷0.15=
______
0.15)17.85
2.5×2.4×0.125
0.3×0.7=
4÷0.1=
5×0.18=
0.04÷0.2=
1.8×0.1=
0.34÷0.02=
3.4×0.02=
1.25×0.8=
1.36×1.3=
1.36
×1.3
————
62.64÷0.58=
______
0.58)62.64
25×2.4×12.5
2.8×0.1=
36÷0.9=
3×0.25=
0.18÷0.9=
1.1×0.2=
0.68÷0.04=
3.2×0.04=
125×0.4=
0.12×1.4=
0.12
×1.4
————
55.46÷0.47=
______
0.47)55.46
64.4÷9.2-2.8
3.4×0.9=
36÷0.4=
6×0.27=
0.35÷0.5=
1.1×0.8=
0.26÷0.02=
3.7×0.04=
2.5×0.8=
0.11×1.9=
0.11
×1.9
————
58.28÷0.47=
______
0.47)58.28
x-5.6=66.6
3×0.2=
1÷0.1=
3×0.17=
0.04÷0.1=
1.6×0.2=
0.33÷0.03=
2.2×0.03=
25×0.4=
2.52×1.2=
2.52
×1.2
————
15.9÷0.15=
______
0.15)15.9
x+6.3=46.2
1.5×0.4=
4÷0.1=
6×0.28=
0.4÷0.5=
1.7×0.5=
0.6÷0.05=
3.4×0.02=
25×0.4=
3.66×1.9=
3.66
×1.9
————
19.04÷0.16=
______
0.16)19.04
8x+12x=10
3.6×0.9=
8÷0.4=
3×0.19=
0.03÷0.1=
1.2×0.1=
0.16÷0.01=
2.3×0.05=
12.5×0.8=
3.54×1.8=
3.54
×1.8
————
92.43÷0.79=
______
0.79)92.43
85.5÷9.5-1.4
3.8×0.9=
45÷0.9=
5×0.24=
0.07÷0.7=
1.9×0.9=
0.14÷0.01=
2.9×0.05=
0.25×0.8=
3.58×1.1=
3.58
×1.1
————
68.97÷0.57=
______
0.57)68.97
x-5.3=56.7
3.7×0.5=
45÷0.5=
2×0.19=
0.18÷0.2=
1.6×0.9=
0.48÷0.03=
1.4×0.04=
12.5×0.8=
1.08×1.5=
1.08
×1.5
————
69.3÷0.63=
______
0.63)69.3
x+6.5=63.8
1.8×0.5=
12÷0.4=
2×0.11=
0.16÷0.2=
1.9×0.7=
0.7÷0.05=
1.9×0.04=
250×0.8=
2.47×1.8=
2.47
×1.8
————
78.78÷0.78=
______
0.78)78.78
19÷3.8-2.3
1.7×0.2=
8÷0.1=
1×0.11=
0.63÷0.7=
1.9×0.3=
0.9÷0.05=
3.4×0.01=
2.5×0.8=
2.54×1.2=
2.54
×1.2
————
97.6÷0.8=
______
0.8)97.6
12÷2-1.1
2.8×0.5=
42÷0.7=
1×0.3=
0.27÷0.9=
1.2×0.4=
0.7÷0.07=
2×0.02=
2.5×0.4=
4.15×1.7=
4.15
×1.7
————
63.84÷0.57=
______
0.57)63.84
1.8×47÷0.2
2.7×0.3=
45÷0.9=
2×0.16=
0.2÷0.5=
1.3×0.7=
1.2÷0.08=
1.9×0.04=
0.25×0.4=
3×1.4=
3.00
×1.4
————
33.21÷0.27=
______
0.27)33.21
x+9.1=75.4
0.1×0.5=
25÷0.5=
5×0.27=
0.24÷0.6=
1.2×0.6=
0.84÷0.07=
4×0.02=
2.5×0.8=
4.55×1.8=
4.55
×1.8
————
67.1÷0.55=
______
0.55)67.1
25.2÷8.4-2.3
3×0.7=
45÷0.5=
4×0.14=
0.12÷0.4=
1.5×0.6=
0.95÷0.05=
3.8×0.01=
25×0.8=
4.76×1.8=
4.76
×1.8
————
70.76÷0.58=
______
0.58)70.76
x+5.8=58.4
3×0.6=
54÷0.6=
3×0.28=
0.12÷0.4=
1.5×0.5=
1.2÷0.06=
2.4×0.03=
250×0.8=
0.53×1.3=
0.53
×1.3
————
75.64÷0.61=
______
0.61)75.64
x-2.1=99.9
0.1×0.2=
63÷0.9=
2×0.17=
0.04÷0.4=
1.3×0.7=
0.39÷0.03=
3.5×0.03=
2.5×0.4=
1.14×1.6=
1.14
×1.6
————
25.92÷0.24=
______
0.24)25.92
x+5.3=67.4
0.8×0.1=
8÷0.8=
5×0.26=
0.25÷0.5=
1.7×0.5=
0.28÷0.02=
2.4×0.01=
0.25×0.8=
2.96×1.7=
2.96
×1.7
————
31.86÷0.27=
______
0.27)31.86
23.2÷2.9-1.1
0.2×0.8=
3÷0.1=
2×0.21=
0.63÷0.7=
1.6×0.7=
0.11÷0.01=
1.1×0.01=
25×0.4=
3.79×1.8=
3.79
×1.8
————
65.27÷0.61=
______
0.61)65.27
x-3.1=25.6
0.2×0.5=
8÷0.4=
1×0.15=
0.4÷0.8=
2×0.2=
1.12÷0.07=
1.2×0.04=
1.25×0.8=
2.2×1.6=
2.20
×1.6
————
24.84÷0.23=
______
0.23)24.84
6.8x-3.3x=66.5
0.7×0.5=
48÷0.8=
3×0.24=
0.21÷0.3=
1.2×0.5=
1.02÷0.06=
2.6×0.01=
0.25×0.8=
4.12×1.6=
4.12
×1.6
————
78.4÷0.7=
______
0.7)78.4
x-7=54.1
1×0.7=
30÷0.6=
2×0.21=
0.24÷0.4=
1.1×0.1=
0.39÷0.03=
3.7×0.01=
2.5×0.4=
4.12×1.6=
4.12
×1.6
————
78.4÷0.7=
______
0.7)78.4
x-3.2=64.8
1.1×0.1=
7÷0.1=
3×0.12=
0.56÷0.7=
1.9×0.2=
0.11÷0.01=
2.2×0.03=
1.25×0.8=
3.27×1.4=
3.27
×1.4
————
47.38÷0.46=
______
0.46)47.38
8x+18x=13
3.2×0.7=
54÷0.6=
6×0.21=
0.36÷0.6=
1.2×0.9=
0.9÷0.05=
2.1×0.01=
12.5×0.4=
4.67×1.4=
4.67
×1.4
————
13.64÷0.11=
______
0.11)13.64
25×2.4×1.25
2.4×0.3=
72÷0.8=
1×0.17=
0.32÷0.8=
1.8×0.2=
0.6÷0.04=
2.9×0.02=
0.25×0.4=
0.54×1.7=
0.54
×1.7
————
82.68÷0.78=
______
0.78)82.68
0.25×0.8×1.25
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