小学五年级数学上册口算笔算天天练31.docx
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小学五年级数学上册口算笔算天天练31.docx
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小学五年级数学上册口算笔算天天练31
3.4×0.9=
10÷0.5=
4×0.22=
0.05÷0.1=
1.8×0.8=
0.26÷0.02=
1.6×0.01=
25×0.4=
2.15×1.3=
2.15
×1.3
————
20.34÷0.18=
————
0.18)20.34
15.6÷5.2-1.2
1.8×0.9=
2÷0.2=
5×0.12=
0.18÷0.3=
1.7×0.4=
0.8÷0.05=
1.5×0.03=
250×0.4=
2.1×1.6=
2.10
×1.6
————
47.94÷0.47=
————
0.47)47.94
x+4.1=49.2
3.6×0.4=
64÷0.8=
5×0.19=
0.24÷0.6=
1.2×0.6=
0.56÷0.04=
1.7×0.02=
25×0.4=
3.32×1.6=
3.32
×1.6
————
74.58÷0.66=
————
0.66)74.58
1.04×50÷0.26
2.8×0.7=
14÷0.7=
3×0.21=
0.21÷0.3=
1.1×0.6=
0.96÷0.08=
3×0.02=
250×0.4=
4.72×1.6=
4.72
×1.6
————
53÷0.5=
————
0.5)53
25×4×0.125
2.2×0.3=
14÷0.7=
6×0.13=
0.54÷0.9=
1.5×0.4=
0.48÷0.03=
1.8×0.01=
2.5×0.4=
2.93×1.4=
2.93
×1.4
————
23.4÷0.2=
————
0.2)23.4
6x+14x=6
3.9×0.9=
56÷0.8=
2×0.18=
0.06÷0.1=
1.3×0.6=
0.75÷0.05=
1.5×0.01=
250×0.8=
1.18×1.3=
1.18
×1.3
————
23.46÷0.23=
————
0.23)23.46
8x+8x=1.6
0.7×0.7=
36÷0.6=
4×0.13=
0.63÷0.7=
1.4×0.5=
1.53÷0.09=
2.6×0.05=
250×0.8=
0.76×1.6=
0.76
×1.6
————
76.16÷0.64=
————
0.64)76.16
5.9x-4.3x=25.6
1×0.3=
18÷0.6=
4×0.28=
0.36÷0.9=
1.2×0.4=
0.11÷0.01=
2.7×0.02=
2.5×0.4=
4.02×1.8=
4.02
×1.8
————
20.2÷0.2=
————
0.2)20.2
x+4.1=84
0.8×0.3=
21÷0.3=
4×0.24=
0.35÷0.5=
1.2×0.3=
0.2÷0.01=
2.6×0.03=
0.25×0.4=
1.18×1.7=
1.18
×1.7
————
68.34÷0.67=
————
0.67)68.34
6.3x-4.1x=37.4
1.6×0.7=
27÷0.3=
2×0.14=
0.09÷0.1=
1.6×0.3=
0.55÷0.05=
2.7×0.05=
250×0.8=
0.78×1.1=
0.78
×1.1
————
62.64÷0.58=
————
0.58)62.64
7.7x-4.6x=62
3.4×0.7=
12÷0.2=
4×0.12=
0.42÷0.7=
1.7×0.7=
0.1÷0.01=
1.4×0.05=
0.125×0.4=
0.95×1.8=
0.95
×1.8
————
87.5÷0.7=
————
0.7)87.5
25×1.6×0.125
3.7×0.3=
24÷0.6=
3×0.12=
0.63÷0.9=
1.2×0.6=
1.04÷0.08=
1.4×0.05=
2.5×0.4=
4.06×1.7=
4.06
×1.7
————
66.69÷0.57=
————
0.57)66.69
x+6.5=19
2.1×0.3=
45÷0.9=
6×0.3=
0.28÷0.4=
2×0.7=
1.26÷0.07=
1.6×0.05=
250×0.4=
1.96×1.3=
1.96
×1.3
————
37.06÷0.34=
————
0.34)37.06
9.4x-3.8x=5.6
1.9×0.4=
35÷0.5=
5×0.16=
0.06÷0.6=
1.5×0.9=
0.54÷0.03=
2.6×0.02=
125×0.8=
0.28×1.9=
0.28
×1.9
————
48.88÷0.47=
————
0.47)48.88
x-1.8=69.8
1.4×0.9=
35÷0.5=
5×0.19=
0.54÷0.6=
1.6×0.8=
0.84÷0.06=
2.1×0.03=
0.25×0.4=
4.07×1.8=
4.07
×1.8
————
31.46÷0.26=
————
0.26)31.46
2.5×3.2×0.125
1×0.7=
14÷0.2=
2×0.12=
0.03÷0.3=
2×0.6=
0.78÷0.06=
3.9×0.01=
0.25×0.8=
2.33×1.9=
2.33
×1.9
————
49.45÷0.43=
————
0.43)49.45
x-6.7=97.1
1.6×0.3=
30÷0.6=
1×0.22=
0.18÷0.3=
1.2×0.7=
0.99÷0.09=
4×0.02=
12.5×0.4=
2.7×1.5=
2.70
×1.5
————
74.4÷0.62=
————
0.62)74.4
7x+19x=10.4
2.8×0.4=
18÷0.6=
5×0.21=
0.15÷0.5=
1.9×0.3=
0.56÷0.04=
1.2×0.01=
125×0.8=
4.18×1.9=
4.18
×1.9
————
28.86÷0.26=
————
0.26)28.86
3x+15x=1.8
2.2×0.3=
30÷0.5=
1×0.16=
0.06÷0.3=
1.9×0.8=
0.7÷0.07=
2×0.01=
250×0.4=
1.68×1.9=
1.68
×1.9
————
25.2÷0.24=
————
0.24)25.2
x-8.9=22.4
0.4×0.8=
28÷0.7=
2×0.23=
0.24÷0.3=
1.4×0.4=
0.57÷0.03=
3.7×0.03=
0.25×0.4=
1.79×1.5=
1.79
×1.5
————
81.62÷0.77=
————
0.77)81.62
0.88×48÷0.22
1.6×0.1=
8÷0.8=
6×0.16=
0.08÷0.4=
1.5×0.4=
1÷0.05=
2.6×0.02=
0.25×0.8=
0.45×1.1=
0.45
×1.1
————
74.4÷0.6=
————
0.6)74.4
x+6.9=81.9
1.3×0.2=
24÷0.4=
3×0.15=
0.36÷0.4=
1.9×0.4=
0.96÷0.08=
3.9×0.03=
125×0.8=
2.93×1.9=
2.93
×1.9
————
59.5÷0.5=
————
0.5)59.5
21÷3-2.4
0.5×0.9=
42÷0.7=
5×0.26=
0.56÷0.8=
1.2×0.5=
0.1÷0.01=
3.8×0.03=
0.25×0.4=
3.6×1.4=
3.60
×1.4
————
49.5÷0.45=
————
0.45)49.5
8.5÷1.7-1.4
1.7×0.4=
4÷0.2=
5×0.18=
0.1÷0.2=
1.8×0.8=
1.26÷0.09=
3.7×0.03=
1.25×0.4=
4.95×1.8=
4.95
×1.8
————
35.97÷0.33=
————
0.33)35.97
25×2.4×12.5
0.6×0.1=
5÷0.1=
6×0.16=
0.36÷0.6=
1.3×0.5=
0.19÷0.01=
3.6×0.03=
0.125×0.4=
3.87×1.2=
3.87
×1.2
————
13.08÷0.12=
————
0.12)13.08
25×0.8×0.125
0.8×0.9=
21÷0.3=
3×0.29=
0.45÷0.9=
2×0.9=
1.8÷0.09=
2.9×0.05=
25×0.4=
0.12×1.5=
0.12
×1.5
————
61.48÷0.53=
————
0.53)61.48
0.44×32÷0.22
3.2×0.8=
14÷0.2=
4×0.14=
0.15÷0.5=
1.1×0.3=
0.36÷0.02=
3.8×0.02=
0.125×0.8=
0.25×1.2=
0.25
×1.2
————
75.64÷0.61=
————
0.61)75.64
0.25×1.6×1.25
3.6×0.2=
72÷0.9=
6×0.2=
0.12÷0.4=
1.2×0.7=
0.32÷0.02=
2.6×0.02=
1.25×0.4=
0.49×1.8=
0.49
×1.8
————
70.18÷0.58=
————
0.58)70.18
25×2.4×12.5
0.6×0.1=
2÷0.2=
6×0.23=
0.56÷0.7=
1.1×0.3=
0.57÷0.03=
3.8×0.05=
0.125×0.8=
2.39×1.7=
2.39
×1.7
————
37.1÷0.35=
————
0.35)37.1
1.96×33÷0.28
0.2×0.6=
9÷0.3=
4×0.19=
0.3÷0.6=
1.6×0.7=
1.12÷0.08=
1.5×0.03=
0.25×0.4=
3.36×1.1=
3.36
×1.1
————
41.65÷0.35=
————
0.35)41.65
0.25×4×12.5
1.3×0.6=
54÷0.9=
3×0.24=
0.09÷0.3=
1.8×0.7=
0.55÷0.05=
4×0.02=
0.125×0.8=
1.11×1.9=
1.11
×1.9
————
28.84÷0.28=
————
0.28)28.84
28.2÷4.7-1.4
0.7×0.9=
28÷0.7=
3×0.23=
0.56÷0.8=
1.5×0.4=
0.96÷0.08=
1.6×0.02=
12.5×0.8=
2.88×1.5=
2.88
×1.5
————
75.64÷0.61=
————
0.61)75.64
9.1x-1.4x=100.1
1.2×0.7=
42÷0.6=
2×0.28=
0.05÷0.1=
1.2×0.1=
1.44÷0.09=
3.9×0.04=
12.5×0.4=
2.95×1.9=
2.95
×1.9
————
83.46÷0.78=
————
0.78)83.46
0.25×3.2×1.25
0.2×0.1=
48÷0.8=
6×0.2=
0.09÷0.3=
1.1×0.4=
1.8÷0.09=
3.1×0.05=
0.125×0.4=
0.49×1.7=
0.49
×1.7
————
23.75÷0.19=
————
0.19)23.75
7x+5x=7.2
2.6×0.3=
24÷0.6=
1×0.15=
0.15÷0.3=
1.8×0.6=
0.66÷0.06=
1.4×0.04=
0.25×0.8=
2.66×1.6=
2.66
×1.6
————
44.85÷0.39=
————
0.39)44.85
38.5÷5.5-0.1
1.4×0.2=
16÷0.8=
4×0.24=
0.18÷0.3=
1.7×0.2=
0.85÷0.05=
2.1×0.05=
2.5×0.4=
0.86×1.8=
0.86
×1.8
————
43.56÷0.36=
————
0.36)43.56
x+7.7=54.4
3.1×0.6=
9÷0.9=
2×0.15=
0.32÷0.4=
1.4×0.8=
0.3÷0.03=
1.3×0.05=
0.25×0.4=
0.64×1.1=
0.64
×1.1
————
19.2÷0.16=
————
0.16)19.2
25×0.8×1.25
2.6×0.6=
32÷0.8=
5×0.29=
0.56÷0.7=
2×0.6=
0.48÷0.03=
1.8×0.01=
125×0.4=
2.74×1.6=
2.74
×1.6
————
76.56÷0.66=
————
0.66)76.56
70.2÷7.8-2.4
3.6×0.7=
63÷0.9=
5×0.12=
0.06÷0.1=
1.8×0.9=
0.72÷0.06=
1.5×0.04=
0.25×0.8=
2.9×1.6=
2.90
×1.6
————
57.5÷0.46=
————
0.46)57.5
1.35×15÷0.27
0.6×0.3=
4÷0.4=
4×0.3=
0.3÷0.5=
1.2×0.4=
0.48÷0.03=
2.1×0.05=
250×0.8=
0.44×1.9=
0.44
×1.9
————
74.1÷0.65=
————
0.65)74.1
1.26×23÷0.18
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