小学五年级数学上册口算笔算专项训练一线教师编写20.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20
0.5×0.4=
6÷0.2=
4×0.2=
0.72÷0.9=
1.1×0.1=
0.95÷0.05=
3.1×0.05=
0.25×0.4=
1.67×4.6=
1.67
×4.6
————
18.72÷0.16=
————
0.16)18.72
7x+5x=9.6
3.4×0.2=
81÷0.9=
2×0.19=
0.25÷0.5=
1.8×0.5=
0.84÷0.07=
3.4×0.01=
2.5×0.4=
2.85×3.6=
2.85
×3.6
————
73.2÷0.6=
————
0.6)73.2
25×3.2×12.5
0.5×0.2=
42÷0.7=
5×0.18=
0.25÷0.5=
1.6×0.3=
0.22÷0.02=
2×0.04=
250×0.4=
0.95×5.7=
0.95
×5.7
————
37.8÷0.36=
————
0.36)37.8
x+3.8=34.6
4×0.3=
8÷0.4=
4×0.21=
0.06÷0.1=
1.9×0.2=
1.8÷0.09=
3.8×0.01=
250×0.8=
3.31×5.6=
3.31
×5.6
————
52.5÷0.42=
————
0.42)52.5
0.25×0.8×1.25
0.3×0.5=
9÷0.1=
1×0.13=
0.35÷0.5=
1.2×0.2=
1.19÷0.07=
3.4×0.01=
250×0.4=
3.38×2.4=
3.38
×2.4
————
54.28÷0.46=
————
0.46)54.28
7x+10x=3.4
2×0.6=
1÷0.1=
2×0.27=
0.63÷0.7=
1.4×0.2=
0.77÷0.07=
3.9×0.05=
125×0.8=
1.75×1.3=
1.75
×1.3
————
82.88÷0.74=
————
0.74)82.88
29÷5.8-0.7
0.5×0.9=
6÷0.1=
6×0.15=
0.06÷0.3=
1.7×0.9=
0.11÷0.01=
3×0.03=
0.25×0.4=
3.12×2.3=
3.12
×2.3
————
46.41÷0.39=
————
0.39)46.41
29.1÷9.7-1
3.5×0.1=
3÷0.3=
3×0.3=
0.15÷0.5=
1.3×0.4=
1.26÷0.09=
1.6×0.03=
12.5×0.8=
4.73×2.3=
4.73
×2.3
————
56.1÷0.51=
————
0.51)56.1
8.6x-4.1x=40.5
2.5×0.1=
5÷0.1=
1×0.22=
0.06÷0.3=
1.8×0.1=
0.44÷0.04=
2.3×0.04=
12.5×0.8=
0.37×4.4=
0.37
×4.4
————
35.38÷0.29=
————
0.29)35.38
77.4÷8.6-1.9
0.9×0.3=
12÷0.4=
3×0.28=
0.15÷0.5=
1.3×0.2=
1.12÷0.08=
2.4×0.02=
125×0.8=
4.1×5.6=
4.10
×5.6
————
83.16÷0.77=
————
0.77)83.16
9.9x-1.9x=8
0.1×0.3=
20÷0.4=
1×0.23=
0.06÷0.1=
1.8×0.7=
0.42÷0.03=
1.9×0.04=
125×0.8=
1.76×5.7=
1.76
×5.7
————
67.28÷0.58=
————
0.58)67.28
5.2x-2.2x=72
0.8×0.1=
7÷0.1=
5×0.2=
0.45÷0.5=
1.8×0.8=
0.72÷0.04=
1.5×0.01=
2.5×0.4=
4.72×3.5=
4.72
×3.5
————
32.19÷0.29=
————
0.29)32.19
2.5×1.6×0.125
1.4×0.7=
20÷0.5=
6×0.18=
0.15÷0.3=
1.6×0.2=
1.33÷0.07=
3.9×0.05=
12.5×0.4=
3.04×2.3=
3.04
×2.3
————
35.7÷0.3=
————
0.3)35.7
2.5×4×0.125
2×0.4=
72÷0.9=
5×0.21=
0.1÷0.5=
1.6×0.7=
0.17÷0.01=
1.6×0.02=
0.125×0.8=
2.98×3.3=
2.98
×3.3
————
63÷0.6=
————
0.6)63
2.5×1.6×12.5
2×0.3=
28÷0.7=
1×0.19=
0.03÷0.3=
1.6×0.6=
1.08÷0.06=
2.2×0.03=
0.125×0.4=
1.02×3.6=
1.02
×3.6
————
26.52÷0.26=
————
0.26)26.52
0.25×1.6×1.25
0.4×0.3=
24÷0.3=
6×0.25=
0.42÷0.6=
2×0.1=
0.2÷0.01=
3.2×0.01=
0.125×0.4=
2.62×5.5=
2.62
×5.5
————
79.06÷0.67=
————
0.67)79.06
5x+2x=2.1
0.6×0.2=
8÷0.8=
3×0.21=
0.15÷0.3=
1.2×0.3=
0.91÷0.07=
2.7×0.02=
25×0.8=
0.85×1.3=
0.85
×1.3
————
11.66÷0.11=
————
0.11)11.66
x-5=89.5
1.3×0.1=
42÷0.7=
3×0.19=
0.05÷0.5=
1.2×0.5=
0.22÷0.02=
1.5×0.01=
1.25×0.4=
3.42×4.6=
3.42
×4.6
————
22.04÷0.19=
————
0.19)22.04
25×0.8×12.5
0.6×0.4=
48÷0.8=
1×0.14=
0.72÷0.8=
1.5×0.1=
0.18÷0.01=
3.6×0.01=
0.125×0.8=
1.32×2.5=
1.32
×2.5
————
90.09÷0.77=
————
0.77)90.09
56.7÷6.3-0.2
0.3×0.4=
9÷0.9=
6×0.12=
0.05÷0.5=
1.5×0.4=
0.38÷0.02=
1.6×0.04=
0.125×0.4=
3.33×6.3=
3.33
×6.3
————
47.84÷0.46=
————
0.46)47.84
59.2÷7.4-2.7
1.9×0.5=
21÷0.3=
4×0.29=
0.35÷0.7=
2×0.1=
0.24÷0.02=
1.9×0.04=
2.5×0.8=
3.41×5.5=
3.41
×5.5
————
19.8÷0.18=
————
0.18)19.8
25×1.6×1.25
2.8×0.5=
2÷0.1=
3×0.11=
0.2÷0.4=
2×0.5=
1.26÷0.07=
2.4×0.05=
0.125×0.4=
2.58×5.6=
2.58
×5.6
————
17.6÷0.16=
————
0.16)17.6
1.75×49÷0.25
0.8×0.5=
3÷0.3=
6×0.23=
0.05÷0.1=
1.8×0.2=
1.35÷0.09=
2.8×0.04=
125×0.4=
1.01×2.4=
1.01
×2.4
————
55.86÷0.49=
————
0.49)55.86
9.3x-4x=148.4
3.5×0.9=
2÷0.2=
5×0.2=
0.56÷0.7=
2×0.6=
1.08÷0.06=
1.2×0.05=
125×0.8=
3.71×6.3=
3.71
×6.3
————
39.39÷0.39=
————
0.39)39.39
27.6÷4.6-0.9
2×0.5=
12÷0.4=
3×0.13=
0.48÷0.6=
1.1×0.6=
1.53÷0.09=
4×0.03=
2.5×0.4=
2.87×6.3=
2.87
×6.3
————
34.2÷0.3=
————
0.3)34.2
4.8÷1.2-1.7
2.3×0.9=
56÷0.8=
1×0.21=
0.18÷0.3=
1.9×0.6=
0.42÷0.03=
3.6×0.04=
125×0.4=
3.27×3.4=
3.27
×3.4
————
64.9÷0.55=
————
0.55)64.9
2.5×2.4×12.5
1.3×0.8=
21÷0.7=
6×0.17=
0.42÷0.7=
1.2×0.8=
0.68÷0.04=
1.2×0.02=
1.25×0.8=
3.71×1.1=
3.71
×1.1
————
56.18÷0.53=
————
0.53)56.18
x-6.2=23.1
2.1×0.7=
3÷0.3=
6×0.14=
0.12÷0.6=
1.3×0.2=
0.77÷0.07=
3.6×0.05=
0.125×0.8=
3.71×1.2=
3.71
×1.2
————
36.3÷0.33=
————
0.33)36.3
3x+9x=4.8
1×0.9=
2÷0.1=
1×0.16=
0.63÷0.7=
1.2×0.8=
0.24÷0.02=
1.8×0.03=
250×0.4=
4.07×4.7=
4.07
×4.7
————
67.58÷0.62=
————
0.62)67.58
9.1x-4.6x=13.5
1.8×0.7=
20÷0.5=
6×0.2=
0.56÷0.8=
1.8×0.7=
0.9÷0.06=
4×0.05=
0.125×0.8=
3.67×3.4=
3.67
×3.4
————
74.24÷0.64=
————
0.64)74.24
9.6÷1.2-2.7
1.6×0.1=
8÷0.8=
3×0.16=
0.56÷0.7=
1.4×0.3=
0.9÷0.06=
3×0.03=
25×0.8=
3.64×4.5=
3.64
×4.5
————
13.52÷0.13=
————
0.13)13.52
0.25×0.8×12.5
0.8×0.6=
1÷0.1=
2×0.15=
0.09÷0.3=
1.9×0.9=
0.34÷0.02=
2.9×0.01=
25×0.8=
2.72×2.4=
2.72
×2.4
————
22.61÷0.19=
————
0.19)22.61
0.25×0.8×12.5
2.7×0.1=
8÷0.2=
2×0.25=
0.63÷0.9=
1.2×0.9=
1.02÷0.06=
4×0.02=
125×0.8=
2.35×3.4=
2.35
×3.4
————
45.78÷0.42=
————
0.42)45.78
2.5×1.6×1.25
0.2×0.7=
6÷0.1=
1×0.27=
0.72÷0.9=
1.9×0.2=
0.14÷0.01=
2.2×0.05=
1.25×0.4=
4.59×2.4=
4.59
×2.4
————
69.54÷0.57=
————
0.57)69.54
19.2÷6.4-2.5
3.1×0.7=
32÷0.8=
4×0.18=
0.63÷0.9=
1.4×0.4=
0.18÷0.01=
2.4×0.01=
2.5×0.4=
0.74×6.3=
0.74
×6.3
————
23.18÷0.19=
————
0.19)23.18
2.5×4×1.25
2.7×0.1=
16÷0.8=
5×0.23=
0.48÷0.6=
1.6×0.5=
0.54÷0.03=
2.4×0.04=
0.25×0.4=
1.66×4.6=
1.66
×4.6
————
49.22÷0.46=
————
0.46)49.22
9.6x-1.1x=119
0.6×0.3=
30÷0.5=
3×0.14=
0.45÷0.9=
1.5×0.3=
0.14÷0.01=
3.8×0.03=
25×0.8=
3.67×1.3=
3.67
×1.3
————
93.6÷0.8=
————
0.8)93.6
9x+15x=2.4
2.7×0.1=
4÷0.1=
5×0.14=
0.21÷0.7=
1.9×0.9=
0.28÷0.02=
2.6×0.01=
2.5×0.4=
0.26×3.4=
0.26
×3.4
————
23.98÷0.22=
————
0.22)23.98
23.4÷3.9-1.4
0.6×0.1=
8÷0.1=
6×0.11=
0.04÷0.2=
1.7×0.3=
1.2÷0.08=
3.3×0.03=
0.125×0.4=
2.02×1.1=
2.02
×1.1
————
47.6÷0.4=
————
0.4)47.6
x-8.9=54.2
2.2×0.2=
12÷0.4=
5×0.11=
0.09÷0.3=
1.5×0.9=
1.71÷0.09=
2.8×0.01=
0.125×0.8=
2.2×3.5=
2.20
×3.5
————
54.45÷0.45=
————
0.45)54.45
7.3x-3.7x=46.8