小学五年级数学上册口算笔算天天练18.docx
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小学五年级数学上册口算笔算天天练18
3.7×0.5=
35÷0.7=
2×0.28=
0.28÷0.4=
1.8×0.5=
0.32÷0.02=
1.5×0.03=
1.25×0.4=
2.56×1.8=
2.56
×1.8
————
47.15÷0.41=
————
0.41)47.15
25×3.2×0.125
2.5×0.3=
10÷0.5=
3×0.24=
0.07÷0.7=
1.8×0.3=
1.05÷0.07=
1.7×0.01=
0.125×0.4=
4.24×1.6=
4.24
×1.6
————
52.08÷0.42=
————
0.42)52.08
49.7÷7.1-1.3
0.3×0.5=
72÷0.9=
4×0.23=
0.48÷0.6=
1.9×0.1=
0.7÷0.07=
3.1×0.04=
2.5×0.4=
4.58×1.1=
4.58
×1.1
————
56.87÷0.47=
————
0.47)56.87
2.5×4×12.5
2.9×0.7=
36÷0.9=
4×0.25=
0.64÷0.8=
2×0.7=
0.66÷0.06=
3.2×0.03=
1.25×0.8=
2.69×1.9=
2.69
×1.9
————
71.92÷0.62=
————
0.62)71.92
4x+6x=1
3.7×0.6=
36÷0.9=
4×0.14=
0.1÷0.2=
1.5×0.9=
0.36÷0.03=
2.5×0.01=
1.25×0.4=
4.48×1.9=
4.48
×1.9
————
66.3÷0.65=
————
0.65)66.3
0.25×3.2×12.5
3.1×0.1=
7÷0.7=
5×0.16=
0.36÷0.4=
1.2×0.1=
1.53÷0.09=
2.4×0.01=
0.125×0.8=
4.25×1.4=
4.25
×1.4
————
52÷0.5=
————
0.5)52
0.42×37÷0.14
2.2×0.6=
14÷0.7=
4×0.21=
0.08÷0.1=
1.5×0.3=
0.64÷0.04=
4×0.05=
125×0.4=
1.5×1.9=
1.50
×1.9
————
66.56÷0.64=
————
0.64)66.56
0.95×24÷0.19
3.1×0.6=
27÷0.9=
6×0.22=
0.14÷0.7=
1.2×0.5=
1.44÷0.08=
2.1×0.04=
0.25×0.8=
2.9×1.7=
2.90
×1.7
————
42.12÷0.39=
————
0.39)42.12
x-4.3=29.8
1.9×0.7=
21÷0.3=
2×0.13=
0.15÷0.3=
1.8×0.4=
1.2÷0.08=
2.2×0.03=
12.5×0.8=
3.64×1.4=
3.64
×1.4
————
49.98÷0.49=
————
0.49)49.98
1.38×36÷0.23
2.3×0.8=
6÷0.2=
4×0.21=
0.35÷0.5=
1.7×0.3=
1.19÷0.07=
3.1×0.05=
2.5×0.4=
4.53×1.1=
4.53
×1.1
————
34.72÷0.31=
————
0.31)34.72
x+3.6=95.9
2.8×0.1=
12÷0.3=
1×0.11=
0.18÷0.2=
1.8×0.9=
0.48÷0.03=
2.6×0.01=
2.5×0.8=
1.53×1.4=
1.53
×1.4
————
74.12÷0.68=
————
0.68)74.12
x+9.1=30.9
1.1×0.3=
36÷0.4=
6×0.11=
0.21÷0.3=
1.9×0.4=
0.24÷0.02=
2.6×0.05=
12.5×0.4=
1.77×1.9=
1.77
×1.9
————
53.55÷0.45=
————
0.45)53.55
25×0.8×1.25
2.2×0.9=
6÷0.3=
2×0.11=
0.42÷0.6=
1.9×0.2=
0.36÷0.03=
2.9×0.01=
2.5×0.4=
3.27×1.3=
3.27
×1.3
————
37.44÷0.32=
————
0.32)37.44
x+4.8=19.3
3.5×0.1=
8÷0.4=
4×0.19=
0.06÷0.3=
1.2×0.7=
0.95÷0.05=
1.1×0.05=
250×0.8=
3.59×1.6=
3.59
×1.6
————
69.44÷0.56=
————
0.56)69.44
2.5×0.8×1.25
0.8×0.8=
8÷0.2=
5×0.21=
0.2÷0.4=
1.8×0.7=
0.4÷0.02=
1.9×0.05=
125×0.8=
1.07×1.2=
1.07
×1.2
————
19.72÷0.17=
————
0.17)19.72
x-2.1=23.4
0.1×0.8=
36÷0.4=
1×0.26=
0.09÷0.1=
1.8×0.9=
1.71÷0.09=
1.8×0.01=
1.25×0.8=
3.32×1.8=
3.32
×1.8
————
96.38÷0.79=
————
0.79)96.38
2.03×35÷0.29
3.7×0.1=
4÷0.4=
6×0.14=
0.06÷0.3=
2×0.9=
0.96÷0.06=
1.1×0.01=
2.5×0.4=
3.78×1.4=
3.78
×1.4
————
61.04÷0.56=
————
0.56)61.04
0.22×34÷0.11
1.2×0.4=
14÷0.7=
1×0.27=
0.48÷0.6=
1.5×0.8=
0.38÷0.02=
2.3×0.04=
0.125×0.8=
0.41×1.8=
0.41
×1.8
————
88÷0.8=
————
0.8)88
x+8.7=85.2
2.2×0.2=
45÷0.9=
4×0.17=
0.72÷0.8=
1.4×0.7=
0.4÷0.02=
3.6×0.02=
0.125×0.8=
2.47×1.8=
2.47
×1.8
————
91.5÷0.75=
————
0.75)91.5
x-3=37.3
1.8×0.2=
36÷0.6=
5×0.26=
0.12÷0.2=
1.3×0.7=
0.56÷0.04=
1.9×0.03=
0.125×0.4=
1.7×1.7=
1.70
×1.7
————
26.4÷0.24=
————
0.24)26.4
25.8÷8.6-0.2
3.9×0.3=
16÷0.8=
3×0.28=
0.42÷0.7=
1.8×0.7=
1.26÷0.09=
1.2×0.04=
12.5×0.4=
4.15×1.3=
4.15
×1.3
————
45.78÷0.42=
————
0.42)45.78
x+3.4=47.3
1.4×0.3=
42÷0.7=
3×0.27=
0.05÷0.5=
1.2×0.8=
0.65÷0.05=
2.3×0.05=
2.5×0.4=
2.76×1.9=
2.76
×1.9
————
67.98÷0.66=
————
0.66)67.98
25×4×1.25
2.7×0.5=
16÷0.4=
6×0.29=
0.12÷0.4=
1.2×0.3=
0.32÷0.02=
1.8×0.03=
250×0.8=
0.2×1.2=
0.20
×1.2
————
57.82÷0.49=
————
0.49)57.82
1.04×50÷0.26
1.6×0.1=
36÷0.4=
1×0.27=
0.12÷0.3=
1.8×0.3=
0.88÷0.08=
1.3×0.05=
2.5×0.4=
4.7×1.3=
4.70
×1.3
————
14.28÷0.14=
————
0.14)14.28
0.65×50÷0.13
2.1×0.5=
24÷0.6=
2×0.28=
0.08÷0.2=
1.6×0.2=
1.62÷0.09=
3.8×0.04=
0.25×0.4=
4.54×1.7=
4.54
×1.7
————
55.68÷0.48=
————
0.48)55.68
1.36×17÷0.17
3.6×0.5=
24÷0.6=
6×0.19=
0.16÷0.8=
1.4×0.9=
0.39÷0.03=
3.3×0.02=
25×0.8=
0.53×1.8=
0.53
×1.8
————
38.11÷0.37=
————
0.37)38.11
x-2.8=52.5
3.7×0.8=
15÷0.5=
5×0.17=
0.06÷0.6=
1.6×0.3=
1.53÷0.09=
2.1×0.02=
2.5×0.8=
3.14×1.6=
3.14
×1.6
————
30÷0.25=
————
0.25)30
30.1÷4.3-0.7
2.6×0.1=
5÷0.5=
2×0.26=
0.21÷0.3=
1.4×0.1=
0.13÷0.01=
2.3×0.02=
25×0.8=
3.7×1.6=
3.70
×1.6
————
26.62÷0.22=
————
0.22)26.62
25×2.4×0.125
1.2×0.6=
54÷0.9=
6×0.23=
0.15÷0.3=
1.9×0.4=
0.99÷0.09=
2.9×0.05=
0.125×0.8=
4.79×1.2=
4.79
×1.2
————
50.29÷0.47=
————
0.47)50.29
0.25×2.4×1.25
2.6×0.5=
8÷0.4=
2×0.23=
0.72÷0.8=
1.5×0.7=
1.26÷0.07=
3.7×0.02=
0.25×0.4=
4.05×1.5=
4.05
×1.5
————
67.26÷0.59=
————
0.59)67.26
7.8x-4.4x=10.2
1.7×0.3=
40÷0.8=
1×0.17=
0.1÷0.5=
1.6×0.7=
0.7÷0.07=
3.4×0.05=
2.5×0.8=
1.16×1.9=
1.16
×1.9
————
41.41÷0.41=
————
0.41)41.41
x-4.1=54.2
0.9×0.5=
40÷0.5=
2×0.12=
0.09÷0.9=
1.5×0.7=
0.4÷0.02=
3.8×0.04=
0.25×0.4=
4.4×1.8=
4.40
×1.8
————
66.55÷0.55=
————
0.55)66.55
x-9.5=89.7
3.7×0.7=
18÷0.2=
3×0.18=
0.18÷0.6=
1.3×0.3=
0.26÷0.02=
2.1×0.04=
0.125×0.8=
0.39×1.8=
0.39
×1.8
————
21.42÷0.21=
————
0.21)21.42
x-8.2=96
1.6×0.8=
8÷0.8=
4×0.12=
0.1÷0.2=
1.4×0.6=
0.52÷0.04=
3.4×0.05=
0.125×0.8=
3.61×1.5=
3.61
×1.5
————
62.01÷0.53=
————
0.53)62.01
9x+7x=1.6
0.1×0.7=
20÷0.5=
3×0.12=
0.24÷0.3=
1.3×0.5=
0.8÷0.08=
2.5×0.02=
25×0.4=
1.35×1.4=
1.35
×1.4
————
40.6÷0.35=
————
0.35)40.6
0.44×15÷0.11
1.8×0.5=
18÷0.3=
4×0.11=
0.54÷0.6=
1.9×0.2=
1.04÷0.08=
2.9×0.05=
0.25×0.8=
2.69×1.6=
2.69
×1.6
————
26.78÷0.26=
————
0.26)26.78
32.5÷6.5-1.5
3.8×0.9=
7÷0.1=
1×0.14=
0.16÷0.4=
2×0.9=
0.16÷0.01=
1.5×0.04=
2.5×0.4=
0.33×1.2=
0.33
×1.2
————
48÷0.4=
————
0.4)48
25×2.4×0.125
2×0.6=
4÷0.4=
2×0.19=
0.42÷0.7=
1.8×0.1=
0.34÷0.02=
3.7×0.01=
0.125×0.8=
4.36×1.5=
4.36
×1.5
————
46.25÷0.37=
————
0.37)46.25
0.99×40÷0.11
3×0.2=
21÷0.7=
6×0.24=
0.4÷0.5=
1.1×0.1=
0.15÷0.01=
2×0.02=
12.5×0.8=
4.23×1.6=
4.23
×1.6
————
86.58÷0.74=
————
0.74)86.58
x+4.4=43.6
1.1×0.5=
24÷0.6=
2×0.12=
0.04÷0.2=
1.4×0.6=
0.26÷0.02=
1.6×0.01=
1.25×0.4=
2.08×1.7=
2.08
×1.7
————
84.8÷0.8=
————
0.8)84.8
7.1x-3.7x=17