小学五年级数学上册口算笔算天天练精品81.docx
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小学五年级数学上册口算笔算天天练精品81
3.7×0.7=
48÷0.8=
1×0.2=
0.1÷0.2=
1.4×0.6=
0.26÷0.02=
1.9×0.01=
0.125×0.8=
4.47×1.8=
4.47
×1.8
————
88.14÷0.78=
————
0.78)88.14
30÷5-2.2
1.1×0.2=
6÷0.6=
6×0.17=
0.05÷0.1=
1.1×0.8=
1.71÷0.09=
2.5×0.02=
2.5×0.4=
2.15×1.6=
2.15
×1.6
————
76.22÷0.74=
————
0.74)76.22
0.39×42÷0.13
0.1×0.9=
48÷0.6=
2×0.25=
0.18÷0.9=
1.2×0.8=
1.08÷0.06=
3.5×0.01=
0.125×0.4=
3.16×1.5=
3.16
×1.5
————
16.24÷0.14=
————
0.14)16.24
x+1.6=58.8
2.7×0.5=
14÷0.2=
1×0.13=
0.09÷0.3=
1.5×0.9=
0.18÷0.01=
2×0.05=
125×0.8=
2.39×1.1=
2.39
×1.1
————
30.75÷0.25=
————
0.25)30.75
2.5×3.2×12.5
2.3×0.9=
6÷0.3=
1×0.17=
0.56÷0.8=
1.2×0.7=
0.96÷0.06=
2.2×0.05=
0.25×0.4=
0.71×1.5=
0.71
×1.5
————
34.2÷0.3=
————
0.3)34.2
25×1.6×1.25
2.8×0.6=
12÷0.6=
5×0.23=
0.54÷0.9=
1.3×0.5=
0.22÷0.02=
2.8×0.01=
250×0.8=
4×1.2=
4.00
×1.2
————
39.36÷0.32=
————
0.32)39.36
0.66×41÷0.22
2.8×0.1=
45÷0.5=
5×0.11=
0.4÷0.5=
2×0.1=
0.6÷0.06=
2.1×0.01=
0.125×0.8=
2.19×1.9=
2.19
×1.9
————
36.63÷0.33=
————
0.33)36.63
x-6.8=32.3
3.5×0.5=
21÷0.7=
6×0.27=
0.16÷0.8=
1.7×0.4=
0.55÷0.05=
1.4×0.03=
0.125×0.8=
2.84×1.1=
2.84
×1.1
————
35.2÷0.32=
————
0.32)35.2
x-8=40.2
2.1×0.1=
64÷0.8=
5×0.14=
0.03÷0.3=
1.2×0.1=
0.55÷0.05=
1.8×0.04=
1.25×0.8=
3.81×1.6=
3.81
×1.6
————
30.16÷0.29=
————
0.29)30.16
0.25×0.8×1.25
1.7×0.6=
9÷0.9=
3×0.29=
0.36÷0.6=
1.4×0.9=
0.55÷0.05=
1.4×0.02=
250×0.8=
1.91×1.5=
1.91
×1.5
————
36.72÷0.36=
————
0.36)36.72
4x+4x=6.4
2.9×0.2=
10÷0.2=
2×0.3=
0.09÷0.3=
1.2×0.1=
0.96÷0.06=
1.2×0.02=
12.5×0.4=
3×1.1=
3.00
×1.1
————
35.4÷0.3=
————
0.3)35.4
x-7.2=90.9
0.6×0.5=
16÷0.4=
4×0.3=
0.06÷0.2=
1.3×0.2=
0.36÷0.03=
3.9×0.05=
12.5×0.4=
2.38×1.5=
2.38
×1.5
————
66.12÷0.58=
————
0.58)66.12
0.25×2.4×0.125
2.7×0.8=
8÷0.1=
6×0.26=
0.45÷0.9=
1.7×0.2=
0.44÷0.04=
3.3×0.02=
2.5×0.8=
1.88×1.8=
1.88
×1.8
————
60.18÷0.51=
————
0.51)60.18
8.4x-3.7x=70.5
0.4×0.6=
20÷0.5=
3×0.28=
0.12÷0.2=
1.2×0.9=
1.44÷0.09=
3×0.02=
125×0.4=
3.48×1.9=
3.48
×1.9
————
63.07÷0.53=
————
0.53)63.07
x+8.6=79.6
0.8×0.5=
12÷0.4=
3×0.14=
0.42÷0.7=
1.8×0.2=
1÷0.05=
3.2×0.01=
12.5×0.4=
3.97×1.2=
3.97
×1.2
————
65.49÷0.59=
————
0.59)65.49
14.1÷4.7-1.9
3×0.2=
12÷0.4=
4×0.29=
0.64÷0.8=
1.5×0.3=
0.8÷0.08=
1.4×0.05=
0.125×0.8=
4.64×1.8=
4.64
×1.8
————
29.75÷0.25=
————
0.25)29.75
1.26×24÷0.21
2.8×0.3=
27÷0.9=
3×0.24=
0.03÷0.1=
1.7×0.6=
0.76÷0.04=
3.7×0.02=
0.25×0.8=
4.32×1.4=
4.32
×1.4
————
72.6÷0.6=
————
0.6)72.6
0.25×0.8×1.25
2×0.6=
16÷0.4=
4×0.23=
0.14÷0.2=
1.1×0.5=
0.77÷0.07=
3×0.02=
125×0.8=
2.12×1.9=
2.12
×1.9
————
65.19÷0.53=
————
0.53)65.19
0.25×4×0.125
2.9×0.7=
18÷0.9=
4×0.21=
0.03÷0.3=
1.4×0.8=
1.44÷0.08=
2.4×0.03=
0.125×0.8=
3.75×1.8=
3.75
×1.8
————
69.54÷0.57=
————
0.57)69.54
43.5÷8.7-0.3
2.5×0.3=
30÷0.5=
4×0.15=
0.42÷0.7=
1.2×0.5=
0.85÷0.05=
1.6×0.01=
0.25×0.8=
3.96×1.7=
3.96
×1.7
————
12.98÷0.11=
————
0.11)12.98
1.62×27÷0.18
3.8×0.9=
63÷0.9=
1×0.12=
0.32÷0.8=
1.7×0.3=
1.4÷0.07=
1.9×0.02=
250×0.4=
0.19×1.5=
0.19
×1.5
————
70÷0.56=
————
0.56)70
12.9÷4.3-2.7
1.9×0.3=
9÷0.1=
2×0.13=
0.07÷0.7=
1.8×0.2=
0.84÷0.06=
1.2×0.03=
0.25×0.4=
2.59×1.6=
2.59
×1.6
————
12.48÷0.12=
————
0.12)12.48
0.84×12÷0.28
4×0.1=
36÷0.9=
1×0.16=
0.32÷0.4=
1.6×0.8=
0.57÷0.03=
3.6×0.05=
1.25×0.4=
3.56×1.4=
3.56
×1.4
————
55.8÷0.45=
————
0.45)55.8
25×0.8×12.5
2.1×0.5=
4÷0.1=
5×0.3=
0.03÷0.1=
1.7×0.5=
0.19÷0.01=
1.2×0.03=
125×0.8=
3.39×1.1=
3.39
×1.1
————
81.42÷0.69=
————
0.69)81.42
6x-4.6x=9.8
1.7×0.1=
12÷0.4=
3×0.14=
0.24÷0.8=
1.3×0.1=
0.1÷0.01=
3.3×0.05=
12.5×0.4=
0.89×1.4=
0.89
×1.4
————
67.2÷0.6=
————
0.6)67.2
1.38×21÷0.23
0.8×0.8=
16÷0.2=
1×0.23=
0.21÷0.7=
2×0.9=
1.35÷0.09=
1.5×0.04=
12.5×0.4=
4.62×1.9=
4.62
×1.9
————
53.76÷0.48=
————
0.48)53.76
72÷9-0.5
0.2×0.5=
56÷0.8=
2×0.24=
0.3÷0.5=
1.2×0.5=
0.75÷0.05=
2.8×0.03=
250×0.8=
0.25×1.2=
0.25
×1.2
————
26.16÷0.24=
————
0.24)26.16
0.66×38÷0.11
4×0.4=
36÷0.6=
4×0.29=
0.12÷0.2=
1.1×0.4=
0.34÷0.02=
3.7×0.05=
12.5×0.8=
0.59×1.8=
0.59
×1.8
————
55.55÷0.55=
————
0.55)55.55
x-5=30.7
0.5×0.9=
9÷0.1=
1×0.18=
0.3÷0.6=
1.8×0.7=
0.11÷0.01=
3.1×0.02=
12.5×0.4=
1.57×1.6=
1.57
×1.6
————
38.52÷0.36=
————
0.36)38.52
2.5×3.2×1.25
1.3×0.4=
28÷0.4=
2×0.28=
0.36÷0.4=
1.9×0.9=
0.17÷0.01=
1.7×0.01=
0.125×0.8=
1.63×1.6=
1.63
×1.6
————
59.52÷0.48=
————
0.48)59.52
51.2÷6.4-1.4
0.4×0.2=
25÷0.5=
6×0.15=
0.28÷0.7=
1.5×0.8=
0.36÷0.03=
1.3×0.03=
25×0.4=
2.99×1.6=
2.99
×1.6
————
71.3÷0.62=
————
0.62)71.3
2.5×1.6×0.125
2.7×0.8=
9÷0.1=
1×0.23=
0.06÷0.1=
1.8×0.6=
0.96÷0.08=
2.8×0.05=
0.125×0.8=
2.67×1.4=
2.67
×1.4
————
50.4÷0.48=
————
0.48)50.4
1.96×38÷0.28
3.1×0.3=
4÷0.2=
3×0.18=
0.56÷0.7=
1.1×0.4=
0.22÷0.02=
4×0.02=
250×0.8=
0.99×1.5=
0.99
×1.5
————
41.65÷0.35=
————
0.35)41.65
0.25×4×1.25
3.5×0.5=
49÷0.7=
4×0.29=
0.03÷0.3=
1.7×0.6=
0.9÷0.05=
3.4×0.01=
2.5×0.4=
3.77×1.2=
3.77
×1.2
————
80.4÷0.67=
————
0.67)80.4
0.69×44÷0.23
3.8×0.2=
8÷0.4=
1×0.24=
0.18÷0.3=
1.2×0.2=
0.65÷0.05=
2.2×0.01=
0.125×0.4=
3.88×1.4=
3.88
×1.4
————
38.52÷0.36=
————
0.36)38.52
0.69×28÷0.23
1.9×0.4=
3÷0.3=
1×0.2=
0.08÷0.1=
2×0.7=
1.12÷0.08=
1.1×0.05=
0.125×0.8=
2.1×1.8=
2.10
×1.8
————
62.01÷0.53=
————
0.53)62.01
7.8x-3.9x=81.9
3.8×0.2=
15÷0.5=
1×0.21=
0.01÷0.1=
1.5×0.7=
0.8÷0.04=
3.2×0.03=
12.5×0.4=
3.88×1.7=
3.88
×1.7
————
40.68÷0.36=
————
0.36)40.68
42.4÷5.3-1
3.6×0.7=
14÷0.7=
1×0.12=
0.05÷0.5=
1.3×0.7=
1.8÷0.09=
2.3×0.05=
0.125×0.8=
3.96×1.7=
3.96
×1.7
————
68.82÷0.62=
————
0.62)68.82
7x-2.7x=12.9
3.2×0.8=
32÷0.8=
4×0.23=
0.24÷0.4=
2×0.2=
0.32÷0.02=
1.8×0.04=
0.125×0.8=
4.05×1.8=
4.05
×1.8
————
46.62÷0.42=
————
0.42)46.62
x+5.9=98.2
2.3×0.2=
54÷0.6=
1×0.13=
0.05÷0.1=
1.8×0.3=
0.6÷0.04=
2.4×0.05=
0.25×0.8=
3.94×1.8=
3.94
×1.8
————
36.4÷0.35=
————
0.35)36.4
7.8x-4x=79.8