小学五年级数学上册口算笔算天天练精品45.docx
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小学五年级数学上册口算笔算天天练精品45
3.9×0.7=
24÷0.8=
1×0.17=
0.32÷0.8=
2×0.1=
0.4÷0.02=
1.4×0.04=
12.5×0.4=
4.84×1.8=
4.84
×1.8
————
74.16÷0.72=
————
0.72)74.16
0.28×36÷0.14
0.2×0.2=
18÷0.6=
6×0.29=
0.35÷0.7=
1.2×0.1=
0.11÷0.01=
1.5×0.04=
1.25×0.8=
2.69×1.7=
2.69
×1.7
————
35.09÷0.29=
————
0.29)35.09
20÷5-1
0.9×0.4=
48÷0.6=
4×0.25=
0.32÷0.4=
1.6×0.5=
0.34÷0.02=
2.4×0.04=
0.125×0.4=
4.74×1.2=
4.74
×1.2
————
68.93÷0.61=
————
0.61)68.93
x+7.9=27.8
1.1×0.9=
15÷0.3=
6×0.13=
0.21÷0.3=
1.6×0.8=
1.05÷0.07=
3.1×0.05=
2.5×0.8=
0.89×1.9=
0.89
×1.9
————
96.25÷0.77=
————
0.77)96.25
0.66×38÷0.22
1.1×0.1=
16÷0.8=
3×0.25=
0.56÷0.8=
1.9×0.3=
1.4÷0.07=
1.7×0.03=
12.5×0.4=
3.72×1.4=
3.72
×1.4
————
13.52÷0.13=
————
0.13)13.52
5.4x-4.2x=2.4
3.6×0.4=
4÷0.1=
2×0.28=
0.18÷0.9=
1.8×0.9=
1÷0.05=
1.1×0.01=
12.5×0.4=
2.17×1.2=
2.17
×1.2
————
94.38÷0.78=
————
0.78)94.38
x-1.4=98.7
2×0.6=
18÷0.6=
4×0.3=
0.09÷0.1=
1.1×0.6=
0.17÷0.01=
3.6×0.02=
2.5×0.8=
4.53×1.3=
4.53
×1.3
————
73.14÷0.69=
————
0.69)73.14
25×4×1.25
1.8×0.1=
9÷0.9=
3×0.25=
0.36÷0.4=
1.1×0.4=
0.12÷0.01=
1.3×0.01=
0.125×0.8=
0.66×1.7=
0.66
×1.7
————
64.4÷0.56=
————
0.56)64.4
9.6x-2.6x=35
1.6×0.8=
48÷0.8=
4×0.15=
0.42÷0.7=
1.9×0.3=
0.45÷0.03=
1.7×0.04=
25×0.4=
3.52×1.6=
3.52
×1.6
————
27.3÷0.26=
————
0.26)27.3
48÷9.6-2.7
1.1×0.6=
12÷0.4=
2×0.26=
0.09÷0.9=
1.9×0.2=
0.44÷0.04=
3.6×0.03=
250×0.4=
1.2×1.8=
1.20
×1.8
————
23.6÷0.2=
————
0.2)23.6
6.4x-1.2x=67.6
1.7×0.9=
4÷0.2=
5×0.2=
0.07÷0.1=
1.7×0.3=
1.19÷0.07=
1.9×0.02=
0.125×0.4=
3.32×1.1=
3.32
×1.1
————
76.38÷0.67=
————
0.67)76.38
1.5×48÷0.25
2.8×0.9=
5÷0.1=
1×0.3=
0.81÷0.9=
1.4×0.3=
0.48÷0.04=
2.8×0.02=
0.25×0.4=
2.83×1.7=
2.83
×1.7
————
60.6÷0.6=
————
0.6)60.6
x+7.7=57.2
0.1×0.5=
4÷0.2=
5×0.26=
0.16÷0.8=
1.6×0.4=
0.16÷0.01=
1.6×0.03=
12.5×0.8=
1.45×1.4=
1.45
×1.4
————
24.15÷0.23=
————
0.23)24.15
6.5x-3.4x=93
0.4×0.1=
10÷0.2=
1×0.14=
0.72÷0.8=
1.4×0.8=
0.9÷0.06=
1.9×0.05=
0.125×0.4=
3.54×1.3=
3.54
×1.3
————
33.9÷0.3=
————
0.3)33.9
x-8.4=95.9
2.9×0.7=
6÷0.2=
5×0.21=
0.35÷0.7=
1.6×0.9=
0.88÷0.08=
2×0.03=
12.5×0.8=
2.42×1.7=
2.42
×1.7
————
95.2÷0.8=
————
0.8)95.2
0.96×24÷0.24
1.7×0.7=
54÷0.6=
1×0.21=
0.18÷0.3=
1.8×0.7=
1.4÷0.07=
1.1×0.05=
0.25×0.4=
0.62×1.9=
0.62
×1.9
————
36.36÷0.36=
————
0.36)36.36
x+4=24.4
0.2×0.4=
36÷0.4=
1×0.21=
0.2÷0.4=
1.1×0.8=
0.98÷0.07=
1.1×0.05=
25×0.4=
1.64×1.2=
1.64
×1.2
————
87.69÷0.79=
————
0.79)87.69
25×4×12.5
1.2×0.8=
9÷0.9=
5×0.3=
0.02÷0.1=
1.7×0.9=
1.8÷0.09=
3.7×0.03=
2.5×0.8=
1.33×1.5=
1.33
×1.5
————
49.56÷0.42=
————
0.42)49.56
8.4x-1.3x=113.6
2.2×0.1=
6÷0.6=
3×0.23=
0.18÷0.2=
1.4×0.2=
1.4÷0.07=
1.2×0.05=
0.25×0.4=
3.74×1.5=
3.74
×1.5
————
76.5÷0.75=
————
0.75)76.5
25×2.4×0.125
3.5×0.3=
24÷0.4=
4×0.16=
0.24÷0.3=
1.7×0.5=
0.77÷0.07=
2.2×0.03=
0.125×0.8=
4.15×1.8=
4.15
×1.8
————
36.04÷0.34=
————
0.34)36.04
2.5×1.6×0.125
1.2×0.8=
18÷0.3=
1×0.2=
0.06÷0.3=
1.3×0.8=
0.33÷0.03=
2.7×0.03=
25×0.8=
3.55×1.8=
3.55
×1.8
————
51.51÷0.51=
————
0.51)51.51
1.2×41÷0.15
1.8×0.5=
5÷0.1=
5×0.12=
0.12÷0.6=
1.6×0.4=
0.32÷0.02=
3.3×0.05=
25×0.4=
4.5×1.5=
4.50
×1.5
————
46.36÷0.38=
————
0.38)46.36
2.5×1.6×12.5
1.9×0.2=
21÷0.3=
4×0.25=
0.05÷0.5=
1.5×0.7=
0.4÷0.02=
2.2×0.05=
0.25×0.8=
3.95×1.9=
3.95
×1.9
————
55.59÷0.51=
————
0.51)55.59
2.34×31÷0.26
3.6×0.3=
40÷0.5=
1×0.23=
0.72÷0.9=
1.9×0.1=
1.17÷0.09=
3.7×0.04=
2.5×0.4=
1.78×1.2=
1.78
×1.2
————
26.45÷0.23=
————
0.23)26.45
8.5÷1.7-2.2
3.1×0.6=
72÷0.8=
6×0.23=
0.72÷0.9=
1.9×0.1=
0.88÷0.08=
2.5×0.04=
2.5×0.4=
0.12×1.6=
0.12
×1.6
————
43.29÷0.37=
————
0.37)43.29
2.5×3.2×1.25
0.8×0.4=
2÷0.1=
4×0.29=
0.21÷0.7=
1.9×0.7=
0.34÷0.02=
1.5×0.03=
12.5×0.8=
2.25×1.3=
2.25
×1.3
————
49.45÷0.43=
————
0.43)49.45
0.54×32÷0.18
1×0.2=
15÷0.3=
4×0.14=
0.3÷0.6=
1.3×0.8=
1.02÷0.06=
1.6×0.03=
0.25×0.8=
0.48×1.1=
0.48
×1.1
————
72.08÷0.68=
————
0.68)72.08
0.25×2.4×1.25
2.8×0.9=
12÷0.2=
5×0.24=
0.14÷0.2=
1.4×0.1=
0.68÷0.04=
3.8×0.05=
25×0.8=
3.79×1.7=
3.79
×1.7
————
40.59÷0.33=
————
0.33)40.59
0.25×0.8×1.25
1.9×0.7=
18÷0.6=
3×0.25=
0.08÷0.8=
1.1×0.4=
1.05÷0.07=
2.4×0.03=
2.5×0.8=
2.83×1.1=
2.83
×1.1
————
14.43÷0.13=
————
0.13)14.43
0.52×33÷0.26
0.2×0.7=
24÷0.8=
2×0.26=
0.24÷0.4=
2×0.3=
1.53÷0.09=
3×0.04=
25×0.8=
4.57×1.5=
4.57
×1.5
————
50.4÷0.45=
————
0.45)50.4
x-6.3=82.2
2.3×0.9=
40÷0.5=
4×0.24=
0.12÷0.6=
1.7×0.3=
1.19÷0.07=
2×0.04=
2.5×0.8=
4.8×1.3=
4.80
×1.3
————
35.7÷0.3=
————
0.3)35.7
6.4x-3.6x=81.2
1×0.6=
32÷0.8=
2×0.24=
0.12÷0.6=
1.6×0.5=
1.26÷0.07=
3×0.04=
12.5×0.4=
4.87×1.5=
4.87
×1.5
————
53.11÷0.47=
————
0.47)53.11
x-5.8=99.8
3.5×0.7=
36÷0.4=
1×0.15=
0.24÷0.3=
1.1×0.8=
1.17÷0.09=
4×0.04=
0.125×0.8=
3.73×1.1=
3.73
×1.1
————
62.22÷0.51=
————
0.51)62.22
1.75×11÷0.25
3.1×0.9=
48÷0.6=
6×0.26=
0.24÷0.3=
2×0.7=
0.14÷0.01=
2.7×0.01=
2.5×0.4=
0.46×1.5=
0.46
×1.5
————
81.76÷0.73=
————
0.73)81.76
0.25×4×1.25
3×0.7=
6÷0.1=
6×0.23=
0.16÷0.2=
1.1×0.5=
1.33÷0.07=
2.3×0.02=
2.5×0.4=
3.54×1.8=
3.54
×1.8
————
38.85÷0.37=
————
0.37)38.85
27÷4.5-2.9
1.6×0.4=
21÷0.3=
5×0.22=
0.48÷0.8=
1.5×0.6=
1.12÷0.08=
1.1×0.01=
12.5×0.4=
4.34×1.2=
4.34
×1.2
————
89.7÷0.78=
————
0.78)89.7
1×24÷0.25
3.9×0.3=
36÷0.9=
4×0.15=
0.14÷0.7=
1.6×0.9=
0.57÷0.03=
2.6×0.04=
1.25×0.8=
1.72×1.6=
1.72
×1.6
————
47.94÷0.47=
————
0.47)47.94
0.68×38÷0.17
3.2×0.3=
18÷0.3=
6×0.22=
0.09÷0.9=
1.3×0.5=
0.96÷0.08=
3.8×0.01=
1.25×0.4=
4.46×1.6=
4.46
×1.6
————
73.81÷0.61=
————
0.61)73.81
x-3.1=68.1
1.2×0.8=
28÷0.7=
4×0.3=
0.09÷0.9=
1.1×0.9=
0.77÷0.07=
1.1×0.01=
2.5×0.4=
1.26×1.3=
1.26
×1.3
————
53.55÷0.51=
————
0.51)53.55
8x+4x=6
3.8×0.7=
15÷0.5=
4×0.22=
0.01÷0.1=
1.8×0.5=
1.12÷0.08=
2.5×0.01=
12.5×0.8=
3.02×1.2=
3.02
×1.2
————
28.06÷0.23=
————
0.23)28.06
9.8x-2.4x=199.8