小学五年级数学上册口算笔算天天练精品20.docx
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小学五年级数学上册口算笔算天天练精品20
0.1×0.9=
63÷0.7=
4×0.15=
0.27÷0.3=
1.3×0.5=
0.76÷0.04=
2.7×0.04=
2.5×0.4=
3.47×1.1=
3.47
×1.1
————
82.08÷0.72=
————
0.72)82.08
1.16×34÷0.29
4×0.4=
12÷0.4=
6×0.24=
0.81÷0.9=
1.9×0.6=
1.2÷0.08=
2.1×0.04=
25×0.4=
0.41×1.1=
0.41
×1.1
————
76.3÷0.7=
————
0.7)76.3
25×3.2×1.25
1.3×0.8=
48÷0.8=
1×0.18=
0.48÷0.8=
1.8×0.6=
1.28÷0.08=
3.1×0.04=
1.25×0.4=
0.78×1.2=
0.78
×1.2
————
64.48÷0.52=
————
0.52)64.48
22.4÷2.8-1.4
1.9×0.6=
42÷0.6=
3×0.26=
0.45÷0.9=
1.6×0.7=
0.85÷0.05=
2.2×0.05=
0.25×0.8=
3.18×1.3=
3.18
×1.3
————
77.22÷0.66=
————
0.66)77.22
x+2.2=37.1
3×0.1=
18÷0.6=
3×0.21=
0.09÷0.9=
1.2×0.3=
0.68÷0.04=
3.8×0.03=
0.25×0.4=
1.52×1.1=
1.52
×1.1
————
28÷0.25=
————
0.25)28
0.25×2.4×1.25
2.3×0.3=
6÷0.3=
1×0.29=
0.45÷0.9=
1.6×0.3=
0.96÷0.08=
1.9×0.04=
2.5×0.8=
1.76×1.7=
1.76
×1.7
————
77.72÷0.67=
————
0.67)77.72
8x-5x=87
1.2×0.6=
18÷0.3=
6×0.15=
0.18÷0.3=
1.4×0.7=
0.39÷0.03=
2.8×0.01=
1.25×0.4=
4.89×1.1=
4.89
×1.1
————
63.24÷0.62=
————
0.62)63.24
x+2.6=50
0.9×0.5=
20÷0.5=
2×0.19=
0.24÷0.4=
1.4×0.1=
1.36÷0.08=
2.4×0.03=
0.25×0.8=
4.34×1.2=
4.34
×1.2
————
29.12÷0.28=
————
0.28)29.12
2.5×3.2×0.125
2.1×0.5=
54÷0.6=
1×0.17=
0.18÷0.9=
1.8×0.5=
0.55÷0.05=
2.2×0.02=
125×0.4=
4.06×1.4=
4.06
×1.4
————
65.72÷0.62=
————
0.62)65.72
x-9.9=36.1
3.8×0.9=
12÷0.6=
4×0.15=
0.03÷0.1=
1.1×0.1=
1.33÷0.07=
3.9×0.02=
125×0.8=
2.8×1.3=
2.80
×1.3
————
68.4÷0.6=
————
0.6)68.4
4x+12x=12.8
0.4×0.5=
12÷0.6=
4×0.16=
0.48÷0.6=
2×0.6=
0.51÷0.03=
2.7×0.03=
2.5×0.8=
0.48×1.4=
0.48
×1.4
————
17.7÷0.15=
————
0.15)17.7
x-5.4=22.6
1.8×0.7=
8÷0.8=
5×0.23=
0.06÷0.1=
2×0.3=
0.24÷0.02=
1.9×0.02=
0.25×0.4=
2.9×1.2=
2.90
×1.2
————
73.16÷0.62=
————
0.62)73.16
x+4.2=87.3
2.4×0.4=
72÷0.8=
1×0.13=
0.48÷0.6=
2×0.5=
0.84÷0.06=
3.3×0.04=
0.25×0.8=
4.47×1.1=
4.47
×1.1
————
47.94÷0.47=
————
0.47)47.94
0.25×1.6×0.125
1.5×0.5=
3÷0.3=
5×0.19=
0.45÷0.5=
1.7×0.2=
1.19÷0.07=
2.1×0.04=
125×0.4=
2.65×1.9=
2.65
×1.9
————
14.64÷0.12=
————
0.12)14.64
25×4×12.5
1.5×0.3=
10÷0.2=
4×0.18=
0.45÷0.5=
1.9×0.9=
0.8÷0.05=
3.6×0.05=
0.25×0.4=
2.15×1.9=
2.15
×1.9
————
71.25÷0.57=
————
0.57)71.25
6.9x-4x=43.5
3.3×0.7=
5÷0.5=
3×0.25=
0.81÷0.9=
1.4×0.4=
1.44÷0.08=
2.6×0.04=
125×0.8=
4.46×1.6=
4.46
×1.6
————
71.4÷0.68=
————
0.68)71.4
x-9.4=24.8
3.7×0.6=
2÷0.1=
3×0.16=
0.72÷0.9=
1.7×0.4=
1.14÷0.06=
1.6×0.02=
2.5×0.4=
4.53×1.6=
4.53
×1.6
————
71.25÷0.57=
————
0.57)71.25
3x+17x=18
0.5×0.2=
27÷0.9=
6×0.29=
0.2÷0.4=
1.7×0.3=
0.36÷0.02=
3.6×0.01=
1.25×0.8=
0.91×1.7=
0.91
×1.7
————
54.9÷0.45=
————
0.45)54.9
0.92×31÷0.23
3.6×0.4=
1÷0.1=
1×0.16=
0.18÷0.9=
1.4×0.5=
1.05÷0.07=
1.3×0.02=
0.25×0.8=
2.21×1.9=
2.21
×1.9
————
93÷0.75=
————
0.75)93
7x-1.8x=10.4
2.9×0.7=
36÷0.6=
5×0.23=
0.06÷0.2=
1.5×0.1=
1.08÷0.06=
2.2×0.01=
125×0.4=
2.46×1.7=
2.46
×1.7
————
19.72÷0.17=
————
0.17)19.72
7x+13x=18
3.1×0.4=
16÷0.8=
1×0.16=
0.04÷0.4=
1.9×0.8=
0.51÷0.03=
2.7×0.03=
1.25×0.8=
1.17×1.3=
1.17
×1.3
————
66.15÷0.63=
————
0.63)66.15
27.3÷3.9-2.2
1.3×0.5=
5÷0.5=
2×0.28=
0.36÷0.4=
1.8×0.5=
0.33÷0.03=
1.6×0.03=
250×0.4=
3.67×1.9=
3.67
×1.9
————
49.02÷0.43=
————
0.43)49.02
26.1÷8.7-1.9
1×0.1=
48÷0.8=
4×0.29=
0.18÷0.9=
1.5×0.7=
1.14÷0.06=
1.9×0.02=
25×0.4=
1×1.1=
1.00
×1.1
————
18.72÷0.16=
————
0.16)18.72
x+4.1=94
1.4×0.9=
63÷0.7=
5×0.3=
0.54÷0.6=
1.5×0.2=
0.32÷0.02=
1.3×0.02=
12.5×0.8=
3.94×1.8=
3.94
×1.8
————
83.93÷0.77=
————
0.77)83.93
1.45×45÷0.29
1.9×0.9=
3÷0.1=
1×0.27=
0.35÷0.5=
2×0.6=
0.39÷0.03=
1.3×0.03=
0.25×0.4=
4.43×1.4=
4.43
×1.4
————
42.42÷0.42=
————
0.42)42.42
x-5=13
2.3×0.5=
6÷0.1=
4×0.29=
0.36÷0.6=
1.7×0.9=
0.38÷0.02=
3.4×0.02=
250×0.4=
2.1×1.7=
2.10
×1.7
————
46.44÷0.43=
————
0.43)46.44
8.7x-1.8x=89.7
0.7×0.4=
12÷0.2=
3×0.11=
0.27÷0.3=
1.4×0.8=
0.65÷0.05=
3.7×0.04=
125×0.8=
0.28×1.4=
0.28
×1.4
————
88.14÷0.78=
————
0.78)88.14
8x-1.3x=194.3
0.7×0.9=
36÷0.6=
2×0.26=
0.28÷0.7=
1.4×0.2=
1.71÷0.09=
1.9×0.04=
1.25×0.8=
3.56×1.9=
3.56
×1.9
————
79.18÷0.74=
————
0.74)79.18
39.9÷5.7-1
2.4×0.7=
45÷0.9=
5×0.22=
0.02÷0.1=
2×0.5=
0.14÷0.01=
1.7×0.04=
0.125×0.4=
3.46×1.5=
3.46
×1.5
————
66.12÷0.57=
————
0.57)66.12
25×0.8×12.5
1.4×0.7=
21÷0.7=
5×0.22=
0.06÷0.1=
1.9×0.6=
0.57÷0.03=
3×0.02=
0.125×0.4=
2.44×1.7=
2.44
×1.7
————
21.66÷0.19=
————
0.19)21.66
25×2.4×0.125
0.2×0.7=
8÷0.4=
2×0.29=
0.07÷0.1=
1.7×0.2=
0.15÷0.01=
3.4×0.04=
125×0.4=
4.82×1.3=
4.82
×1.3
————
22.32÷0.18=
————
0.18)22.32
0.6×33÷0.15
3.6×0.5=
24÷0.4=
6×0.3=
0.04÷0.4=
1.6×0.9=
0.56÷0.04=
3×0.03=
0.25×0.8=
4.47×1.9=
4.47
×1.9
————
75.6÷0.63=
————
0.63)75.6
3x+10x=7.8
3.2×0.2=
15÷0.3=
6×0.11=
0.06÷0.1=
1.9×0.3=
0.28÷0.02=
2.5×0.05=
25×0.4=
3.23×1.2=
3.23
×1.2
————
71.82÷0.63=
————
0.63)71.82
0.25×0.8×12.5
2.9×0.5=
4÷0.4=
3×0.2=
0.63÷0.9=
2×0.4=
0.54÷0.03=
3×0.05=
125×0.8=
4.35×1.2=
4.35
×1.2
————
68.44÷0.59=
————
0.59)68.44
x-8.9=29.5
1×0.9=
56÷0.7=
6×0.21=
0.35÷0.7=
1.4×0.4=
0.4÷0.04=
1.9×0.05=
250×0.4=
2.16×1.4=
2.16
×1.4
————
62.06÷0.58=
————
0.58)62.06
49.8÷8.3-1.2
1.3×0.8=
56÷0.8=
1×0.2=
0.08÷0.2=
1.2×0.6=
1.8÷0.09=
3.5×0.05=
0.25×0.8=
1.27×1.2=
1.27
×1.2
————
93÷0.75=
————
0.75)93
25×1.6×12.5
2.5×0.1=
72÷0.8=
5×0.15=
0.02÷0.1=
1.9×0.4=
0.18÷0.01=
1.1×0.02=
0.25×0.8=
1.76×1.7=
1.76
×1.7
————
32.2÷0.28=
————
0.28)32.2
0.25×1.6×12.5
2.3×0.4=
18÷0.2=
6×0.26=
0.45÷0.9=
2×0.9=
0.3÷0.03=
2×0.01=
1.25×0.8=
0.16×1.1=
0.16
×1.1
————
66.15÷0.63=
————
0.63)66.15
7.6x-1.5x=103.7
0.8×0.1=
9÷0.9=
3×0.22=
0.72÷0.9=
2×0.5=
1.14÷0.06=
1.3×0.03=
1.25×0.4=
2.55×1.8=
2.55
×1.8
————
35.7÷0.35=
————
0.35)35.7
x+3.3=20.9
4×0.8=
72÷0.8=
2×0.24=
0.54÷0.9=
1.2×0.7=
0.32÷0.02=
4×0.04=
12.5×0.4=
2.05×1.4=
2.05
×1.4
————
32.32÷0.32=
————
0.32)32.32
x+6.6=62.7