小学五年级数学上册口算笔算专项训练一线教师编写13.docx
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小学五年级数学上册口算笔算专项训练一线教师编写13
0.3×0.8=
32÷0.4=
2×0.28=
0.16÷0.2=
2×0.2=
0.8÷0.08=
2.8×0.04=
125×0.4=
2.05×1.4=
2.05
×1.4
————
64.96÷0.56=
————
0.56)64.96
8x+17x=20
3.6×0.6=
27÷0.3=
2×0.13=
0.56÷0.8=
1.4×0.8=
0.98÷0.07=
2.2×0.04=
125×0.8=
1.3×6.3=
1.30
×6.3
————
38.88÷0.36=
————
0.36)38.88
x-9.6=62.9
2.3×0.9=
1÷0.1=
6×0.21=
0.42÷0.6=
1.5×0.3=
1.19÷0.07=
2.7×0.03=
125×0.4=
1.58×4.5=
1.58
×4.5
————
38.42÷0.34=
————
0.34)38.42
30÷5-0.4
3.2×0.2=
35÷0.7=
1×0.28=
0.08÷0.4=
1.5×0.2=
0.28÷0.02=
2.7×0.05=
25×0.8=
3.67×1.1=
3.67
×1.1
————
31.62÷0.31=
————
0.31)31.62
25×0.8×1.25
1.9×0.5=
64÷0.8=
5×0.22=
0.35÷0.7=
1.8×0.8=
0.84÷0.06=
2×0.02=
125×0.4=
1.59×2.4=
1.59
×2.4
————
66.34÷0.62=
————
0.62)66.34
39.6÷6.6-1.3
0.3×0.4=
35÷0.5=
1×0.12=
0.3÷0.6=
1.8×0.4=
0.11÷0.01=
3.9×0.03=
1.25×0.8=
4.55×3.4=
4.55
×3.4
————
83.49÷0.69=
————
0.69)83.49
25×2.4×1.25
2×0.2=
18÷0.2=
1×0.29=
0.08÷0.8=
1.8×0.9=
0.72÷0.06=
3.1×0.03=
12.5×0.8=
2.62×1.3=
2.62
×1.3
————
92.82÷0.78=
————
0.78)92.82
29.4÷4.9-1.1
3.2×0.4=
18÷0.9=
1×0.21=
0.45÷0.5=
2×0.4=
0.28÷0.02=
3.6×0.03=
125×0.4=
0.36×2.5=
0.36
×2.5
————
55.8÷0.45=
————
0.45)55.8
x+8.9=26.2
2×0.9=
27÷0.9=
3×0.25=
0.08÷0.2=
1.8×0.7=
1.26÷0.07=
1.5×0.05=
250×0.4=
2.18×3.6=
2.18
×3.6
————
79.06÷0.67=
————
0.67)79.06
x+1.6=71.8
3.6×0.2=
54÷0.6=
2×0.16=
0.06÷0.1=
1.6×0.6=
0.6÷0.04=
3×0.04=
250×0.4=
3.09×3.4=
3.09
×3.4
————
32.64÷0.32=
————
0.32)32.64
0.25×4×12.5
1.2×0.7=
40÷0.8=
4×0.16=
0.06÷0.3=
1.5×0.9=
1.36÷0.08=
1.6×0.03=
1.25×0.4=
1.72×4.6=
1.72
×4.6
————
58.5÷0.5=
————
0.5)58.5
8x-1.2x=204
0.5×0.1=
30÷0.6=
1×0.22=
0.54÷0.9=
1.2×0.7=
1.2÷0.08=
2.7×0.04=
0.25×0.8=
0.27×1.3=
0.27
×1.3
————
88.5÷0.75=
————
0.75)88.5
x+7.8=83.5
0.4×0.9=
48÷0.6=
4×0.25=
0.18÷0.2=
1.1×0.6=
0.9÷0.05=
3.5×0.02=
1.25×0.4=
4.79×2.4=
4.79
×2.4
————
18.88÷0.16=
————
0.16)18.88
0.25×0.8×0.125
2.2×0.8=
35÷0.7=
6×0.25=
0.3÷0.5=
1.7×0.6=
1.28÷0.08=
1.6×0.05=
2.5×0.4=
4.79×4.5=
4.79
×4.5
————
34.22÷0.29=
————
0.29)34.22
30.4÷3.8-1.1
2.7×0.5=
56÷0.7=
2×0.16=
0.06÷0.3=
2×0.7=
0.36÷0.02=
1.9×0.04=
0.25×0.4=
4.5×3.4=
4.50
×3.4
————
12.48÷0.12=
————
0.12)12.48
1.08×21÷0.27
3.1×0.7=
36÷0.9=
2×0.12=
0.18÷0.3=
1.3×0.3=
0.76÷0.04=
1.8×0.05=
1.25×0.4=
2.03×2.4=
2.03
×2.4
————
72.32÷0.64=
————
0.64)72.32
44.5÷8.9-2.4
3.2×0.9=
5÷0.1=
4×0.28=
0.24÷0.6=
1.9×0.8=
0.38÷0.02=
3.2×0.03=
250×0.4=
3.56×5.6=
3.56
×5.6
————
52.17÷0.47=
————
0.47)52.17
0.95×18÷0.19
0.7×0.5=
72÷0.9=
3×0.19=
0.56÷0.7=
1.4×0.6=
0.72÷0.06=
2×0.04=
0.125×0.8=
4.49×5.7=
4.49
×5.7
————
88.16÷0.76=
————
0.76)88.16
22.4÷2.8-1.7
3.4×0.8=
63÷0.9=
3×0.22=
0.02÷0.1=
1.5×0.9=
0.7÷0.05=
2.3×0.02=
250×0.8=
1.69×3.3=
1.69
×3.3
————
82.41÷0.67=
————
0.67)82.41
1.54×27÷0.22
0.5×0.2=
6÷0.3=
4×0.17=
0.63÷0.7=
2×0.4=
0.34÷0.02=
1.9×0.04=
2.5×0.8=
3.4×1.4=
3.40
×1.4
————
59.59÷0.59=
————
0.59)59.59
x+6.1=82.8
3.8×0.3=
12÷0.4=
5×0.26=
0.05÷0.1=
1.8×0.3=
1.17÷0.09=
3.5×0.02=
0.25×0.4=
0.6×3.3=
0.60
×3.3
————
44.03÷0.37=
————
0.37)44.03
x+9.4=54
2×0.4=
42÷0.6=
4×0.12=
0.16÷0.2=
1.8×0.6=
1.2÷0.08=
3.7×0.01=
0.125×0.4=
1.97×1.4=
1.97
×1.4
————
19.72÷0.17=
————
0.17)19.72
1.68×50÷0.21
0.6×0.1=
5÷0.1=
6×0.12=
0.42÷0.7=
1.6×0.9=
0.24÷0.02=
3.7×0.04=
0.125×0.8=
3.03×3.3=
3.03
×3.3
————
33.92÷0.32=
————
0.32)33.92
1.52×41÷0.19
2.1×0.1=
21÷0.3=
1×0.29=
0.02÷0.1=
2×0.3=
1.26÷0.07=
2.9×0.01=
1.25×0.8=
3.55×4.4=
3.55
×4.4
————
28.06÷0.23=
————
0.23)28.06
2.5×3.2×1.25
1.4×0.4=
40÷0.5=
3×0.14=
0.24÷0.6=
1.9×0.8=
0.96÷0.08=
1.7×0.01=
250×0.8=
3.58×1.4=
3.58
×1.4
————
92.04÷0.78=
————
0.78)92.04
26÷6.5-1.8
3.3×0.7=
30÷0.5=
4×0.25=
0.15÷0.3=
2×0.5=
1.14÷0.06=
2.7×0.04=
2.5×0.4=
4.75×2.4=
4.75
×2.4
————
27.5÷0.25=
————
0.25)27.5
x+6.6=64
0.3×0.8=
72÷0.8=
6×0.14=
0.56÷0.7=
2×0.1=
0.96÷0.06=
1.2×0.05=
250×0.8=
4.17×3.3=
4.17
×3.3
————
48.75÷0.39=
————
0.39)48.75
7.5x-2.4x=40.8
2.9×0.8=
27÷0.9=
5×0.27=
0.72÷0.8=
1.8×0.3=
1.17÷0.09=
2.2×0.02=
0.25×0.4=
2.64×4.6=
2.64
×4.6
————
49.98÷0.42=
————
0.42)49.98
x+3.9=73.3
0.1×0.4=
20÷0.5=
5×0.24=
0.24÷0.6=
1.9×0.3=
0.13÷0.01=
3.7×0.02=
0.25×0.8=
1.75×5.7=
1.75
×5.7
————
36.38÷0.34=
————
0.34)36.38
9x-5x=116
3.7×0.6=
6÷0.6=
3×0.23=
0.56÷0.8=
1.3×0.5=
0.3÷0.02=
3.2×0.02=
25×0.4=
4.07×5.5=
4.07
×5.5
————
87.01÷0.77=
————
0.77)87.01
x+2=57.6
3.5×0.1=
49÷0.7=
1×0.13=
0.81÷0.9=
1.5×0.1=
0.65÷0.05=
1.2×0.03=
1.25×0.8=
3.08×4.7=
3.08
×4.7
————
90.52÷0.73=
————
0.73)90.52
x+8.9=97.1
0.7×0.9=
3÷0.1=
4×0.25=
0.3÷0.6=
1.7×0.1=
0.65÷0.05=
1.3×0.02=
2.5×0.8=
1.63×4.5=
1.63
×4.5
————
12.32÷0.11=
————
0.11)12.32
25×3.2×12.5
1×0.5=
8÷0.1=
1×0.2=
0.02÷0.2=
1.6×0.8=
1.44÷0.09=
3.6×0.01=
25×0.4=
3.46×4.5=
3.46
×4.5
————
71.4÷0.7=
————
0.7)71.4
2.5×2.4×12.5
1.1×0.7=
10÷0.5=
4×0.14=
0.15÷0.3=
1.8×0.6=
0.51÷0.03=
1.9×0.04=
2.5×0.4=
0.96×3.5=
0.96
×3.5
————
75.48÷0.74=
————
0.74)75.48
x+6.8=88.4
2×0.6=
56÷0.7=
1×0.14=
0.28÷0.4=
2×0.7=
0.64÷0.04=
3.9×0.01=
2.5×0.4=
2.82×3.4=
2.82
×3.4
————
20.14÷0.19=
————
0.19)20.14
26.4÷3.3-0.1
1.9×0.4=
63÷0.7=
3×0.15=
0.2÷0.5=
1.5×0.7=
1.12÷0.08=
1.3×0.03=
25×0.8=
3.6×4.5=
3.60
×4.5
————
67.84÷0.64=
————
0.64)67.84
2.61×34÷0.29
2.9×0.9=
12÷0.4=
2×0.21=
0.48÷0.6=
1.6×0.2=
1.2÷0.06=
1.4×0.01=
125×0.4=
3.29×1.1=
3.29
×1.1
————
27.06÷0.22=
————
0.22)27.06
65.7÷7.3-0.1
2×0.1=
32÷0.4=
4×0.16=
0.3÷0.6=
1.7×0.2=
1.36÷0.08=
2.7×0.05=
12.5×0.8=
4.33×4.4=
4.33
×4.4
————
24.42÷0.22=
————
0.22)24.42
x+7.5=16.8
2.8×0.5=
7÷0.7=
1×0.13=
0.21÷0.7=
1.2×0.9=
0.64÷0.04=
2.8×0.05=
250×0.8=
3.6×2.5=
3.60
×2.5
————
35.64÷0.33=
————
0.33)35.64
x-2.3=75
0.7×0.8=
6÷0.3=
6×0.28=
0.21÷0.7=
1.6×0.9=
0.9÷0.05=
1.3×0.01=
25×0.8=
3.69×1.2=
3.69
×1.2
————
21.42÷0.18=
————
0.18)21.42
1.47×25÷0.21