小学五年级数学上册口算笔算天天练78.docx
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小学五年级数学上册口算笔算天天练78
3.9×0.2=
63÷0.9=
3×0.12=
0.36÷0.4=
1.5×0.1=
1.28÷0.08=
3.1×0.05=
125×0.8=
3.56×1.5=
3.56
×1.5
————
50.29÷0.47=
————
0.47)50.29
x-6.7=99.9
1×0.4=
4÷0.2=
5×0.26=
0.06÷0.1=
1.1×0.8=
0.9÷0.09=
2×0.04=
2.5×0.8=
0.84×1.9=
0.84
×1.9
————
45.9÷0.45=
————
0.45)45.9
0.84×35÷0.14
3.9×0.5=
2÷0.1=
2×0.24=
0.56÷0.7=
1.4×0.8=
0.11÷0.01=
3.7×0.04=
125×0.4=
2.62×1.1=
2.62
×1.1
————
28.25÷0.25=
————
0.25)28.25
2.34×36÷0.26
0.6×0.5=
18÷0.6=
4×0.28=
0.16÷0.2=
1.8×0.5=
0.8÷0.08=
2.7×0.01=
1.25×0.8=
3.66×1.8=
3.66
×1.8
————
89.6÷0.8=
————
0.8)89.6
2.43×29÷0.27
1.3×0.2=
10÷0.2=
1×0.18=
0.72÷0.8=
1.9×0.6=
1.36÷0.08=
2.8×0.03=
0.25×0.4=
4.8×1.2=
4.80
×1.2
————
16.8÷0.14=
————
0.14)16.8
7x+4x=2.2
2.4×0.1=
27÷0.3=
2×0.14=
0.06÷0.6=
2×0.2=
0.9÷0.09=
2.8×0.02=
125×0.8=
0.94×1.7=
0.94
×1.7
————
39.9÷0.38=
————
0.38)39.9
0.85×33÷0.17
1.5×0.5=
45÷0.9=
5×0.17=
0.35÷0.5=
1.8×0.1=
0.6÷0.04=
3.2×0.01=
250×0.4=
1.69×1.4=
1.69
×1.4
————
58.86÷0.54=
————
0.54)58.86
0.28×22÷0.14
2.4×0.1=
36÷0.9=
5×0.19=
0.15÷0.5=
1.4×0.8=
0.64÷0.04=
1.4×0.04=
2.5×0.4=
0.34×1.2=
0.34
×1.2
————
45.22÷0.38=
————
0.38)45.22
25×2.4×12.5
2.5×0.7=
18÷0.9=
5×0.25=
0.01÷0.1=
1.7×0.5=
0.68÷0.04=
1.6×0.05=
12.5×0.8=
2.49×1.2=
2.49
×1.2
————
75.02÷0.62=
————
0.62)75.02
x+4=62
3.8×0.8=
30÷0.6=
1×0.24=
0.18÷0.3=
1.6×0.8=
0.6÷0.05=
3.8×0.01=
1.25×0.4=
0.34×1.2=
0.34
×1.2
————
18.24÷0.16=
————
0.16)18.24
0.6×22÷0.12
2.2×0.4=
24÷0.4=
5×0.24=
0.07÷0.7=
1.1×0.4=
0.88÷0.08=
1.6×0.02=
1.25×0.4=
4.81×1.1=
4.81
×1.1
————
36.6÷0.3=
————
0.3)36.6
6.1x-2.1x=108
1.8×0.7=
18÷0.6=
3×0.19=
0.04÷0.1=
1.2×0.1=
0.17÷0.01=
3.8×0.03=
1.25×0.4=
3.25×1.3=
3.25
×1.3
————
40.66÷0.38=
————
0.38)40.66
2x+3x=1.5
0.4×0.1=
30÷0.6=
3×0.17=
0.03÷0.3=
1.7×0.1=
0.56÷0.04=
3.2×0.05=
0.125×0.4=
1.93×1.3=
1.93
×1.3
————
49.61÷0.41=
————
0.41)49.61
25×4×0.125
3.8×0.5=
12÷0.2=
2×0.27=
0.72÷0.9=
1.7×0.4=
0.22÷0.02=
2.4×0.01=
0.25×0.8=
1.8×1.5=
1.80
×1.5
————
41.6÷0.4=
————
0.4)41.6
0.78×33÷0.26
0.8×0.5=
64÷0.8=
4×0.25=
0.24÷0.3=
1.4×0.9=
0.96÷0.06=
2.3×0.03=
2.5×0.8=
1.93×1.7=
1.93
×1.7
————
35.97÷0.33=
————
0.33)35.97
x-3.4=50.1
2.6×0.2=
7÷0.7=
2×0.11=
0.24÷0.6=
1.8×0.3=
0.26÷0.02=
1.6×0.03=
250×0.8=
1.27×1.5=
1.27
×1.5
————
14.98÷0.14=
————
0.14)14.98
25×4×0.125
1.8×0.6=
54÷0.6=
4×0.21=
0.18÷0.9=
1.5×0.5=
1.28÷0.08=
4×0.04=
12.5×0.4=
4.4×1.2=
4.40
×1.2
————
69.69÷0.69=
————
0.69)69.69
8x+17x=10
2.6×0.4=
24÷0.6=
6×0.15=
0.72÷0.9=
1.7×0.5=
0.11÷0.01=
1.6×0.03=
0.25×0.4=
1.18×1.2=
1.18
×1.2
————
40.46÷0.34=
————
0.34)40.46
56.4÷9.4-2.7
0.2×0.2=
6÷0.3=
6×0.22=
0.81÷0.9=
1.6×0.9=
0.64÷0.04=
3.9×0.01=
12.5×0.8=
1.39×1.6=
1.39
×1.6
————
67.76÷0.56=
————
0.56)67.76
28.5÷9.5-1.7
0.8×0.9=
45÷0.5=
5×0.3=
0.3÷0.6=
1.7×0.2=
1.44÷0.08=
2.6×0.02=
1.25×0.8=
4.77×1.6=
4.77
×1.6
————
23.76÷0.22=
————
0.22)23.76
18.9÷6.3-2.4
1.6×0.2=
63÷0.9=
6×0.24=
0.14÷0.7=
1.1×0.2=
0.24÷0.02=
3.3×0.03=
12.5×0.8=
3.07×1.6=
3.07
×1.6
————
81.07÷0.67=
————
0.67)81.07
0.25×3.2×1.25
3.6×0.9=
14÷0.2=
4×0.13=
0.2÷0.4=
1.6×0.7=
1.8÷0.09=
3.7×0.02=
0.25×0.8=
2.98×1.2=
2.98
×1.2
————
55.65÷0.53=
————
0.53)55.65
13.2÷3.3-2.7
2.3×0.6=
56÷0.8=
3×0.19=
0.54÷0.9=
1.9×0.5=
1.33÷0.07=
1.3×0.02=
12.5×0.8=
2.05×1.5=
2.05
×1.5
————
12.1÷0.11=
————
0.11)12.1
8x+11x=17.1
1.9×0.1=
4÷0.4=
3×0.19=
0.03÷0.3=
1.9×0.9=
1.62÷0.09=
2.5×0.03=
0.125×0.4=
4.39×1.6=
4.39
×1.6
————
87.32÷0.74=
————
0.74)87.32
0.4×48÷0.2
3.3×0.7=
10÷0.5=
5×0.27=
0.14÷0.2=
1.9×0.2=
0.65÷0.05=
1.1×0.04=
125×0.8=
3.05×1.6=
3.05
×1.6
————
72.72÷0.72=
————
0.72)72.72
6.4x-2.8x=46.8
1.7×0.5=
16÷0.8=
6×0.29=
0.36÷0.9=
1.9×0.9=
0.36÷0.02=
4×0.03=
125×0.8=
1.4×1.3=
1.40
×1.3
————
15.08÷0.13=
————
0.13)15.08
0.9×22÷0.15
3.4×0.1=
49÷0.7=
4×0.28=
0.54÷0.6=
2×0.5=
1.71÷0.09=
2.8×0.04=
25×0.4=
3.9×1.6=
3.90
×1.6
————
49.28÷0.44=
————
0.44)49.28
x-8=62.8
3.5×0.4=
42÷0.7=
2×0.12=
0.28÷0.7=
1.5×0.5=
0.15÷0.01=
2.9×0.01=
1.25×0.8=
2.43×1.3=
2.43
×1.3
————
24.8÷0.2=
————
0.2)24.8
5x+5x=3
0.9×0.8=
5÷0.1=
1×0.17=
0.05÷0.5=
1.9×0.7=
0.75÷0.05=
2.9×0.04=
12.5×0.8=
2.28×1.6=
2.28
×1.6
————
93.94÷0.77=
————
0.77)93.94
0.25×1.6×1.25
0.6×0.8=
12÷0.4=
5×0.14=
0.04÷0.4=
1.1×0.8=
1.26÷0.09=
2.6×0.03=
0.25×0.8=
0.24×1.4=
0.24
×1.4
————
59.28÷0.57=
————
0.57)59.28
13.2÷3.3-1.4
0.8×0.3=
35÷0.7=
6×0.11=
0.07÷0.7=
1.3×0.1=
1.35÷0.09=
1.2×0.01=
0.125×0.4=
4.61×1.7=
4.61
×1.7
————
82.8÷0.72=
————
0.72)82.8
5x+13x=16.2
3.1×0.5=
56÷0.8=
5×0.18=
0.1÷0.2=
1.1×0.9=
0.11÷0.01=
3.5×0.05=
2.5×0.8=
0.6×1.4=
0.60
×1.4
————
79.52÷0.71=
————
0.71)79.52
x+7.4=40.7
2.5×0.8=
42÷0.7=
6×0.24=
0.36÷0.4=
1.2×0.9=
0.6÷0.05=
1.9×0.02=
0.25×0.8=
4.28×1.3=
4.28
×1.3
————
31.72÷0.26=
————
0.26)31.72
x+6.3=75.7
3.1×0.7=
8÷0.1=
1×0.22=
0.18÷0.2=
1.1×0.4=
0.6÷0.04=
1.9×0.05=
125×0.8=
4.98×1.8=
4.98
×1.8
————
41.73÷0.39=
————
0.39)41.73
40÷5-1.3
0.1×0.1=
18÷0.3=
3×0.28=
0.03÷0.1=
1.5×0.8=
0.88÷0.08=
3.5×0.01=
125×0.4=
4.31×1.7=
4.31
×1.7
————
21.63÷0.21=
————
0.21)21.63
4x+6x=1
0.3×0.1=
56÷0.7=
5×0.13=
0.04÷0.4=
1.2×0.7=
0.3÷0.02=
2.2×0.02=
2.5×0.8=
3.92×1.7=
3.92
×1.7
————
75.6÷0.7=
————
0.7)75.6
7.1x-4x=58.9
2.1×0.8=
7÷0.1=
5×0.18=
0.2÷0.5=
2×0.8=
1.35÷0.09=
1.4×0.01=
12.5×0.8=
1.6×1.4=
1.60
×1.4
————
16.94÷0.14=
————
0.14)16.94
2.5×3.2×0.125
0.5×0.4=
3÷0.1=
1×0.11=
0.06÷0.6=
1.9×0.7=
1.26÷0.09=
1.3×0.02=
0.125×0.4=
3.04×1.1=
3.04
×1.1
————
26.5÷0.25=
————
0.25)26.5
1.5×18÷0.25
3.4×0.2=
54÷0.9=
2×0.17=
0.14÷0.7=
1.5×0.3=
0.36÷0.02=
1.8×0.05=
125×0.8=
3.26×1.8=
3.26
×1.8
————
88.8÷0.74=
————
0.74)88.8
69.3÷7.7-1.1
2.2×0.5=
48÷0.8=
1×0.19=
0.72÷0.9=
2×0.2=
0.3÷0.03=
3.6×0.03=
0.25×0.8=
4.85×1.1=
4.85
×1.1
————
61.56÷0.57=
————
0.57)61.56
4x+7x=3.3