小学五年级数学上册口算笔算天天练精品42.docx
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小学五年级数学上册口算笔算天天练精品42
2.1×0.9=
24÷0.3=
3×0.23=
0.06÷0.2=
1.9×0.4=
0.16÷0.01=
1.2×0.04=
2.5×0.8=
1.82×1.5=
1.82
×1.5
————
37.4÷0.34=
————
0.34)37.4
9x+16x=10
2.3×0.1=
12÷0.2=
3×0.28=
0.15÷0.5=
1.7×0.1=
1.26÷0.09=
1.1×0.03=
1.25×0.4=
1.09×1.8=
1.09
×1.8
————
31.2÷0.3=
————
0.3)31.2
9.5x-2.7x=88.4
3.7×0.8=
8÷0.4=
6×0.12=
0.15÷0.3=
1.7×0.4=
0.85÷0.05=
1.6×0.03=
1.25×0.4=
4.45×1.8=
4.45
×1.8
————
88.16÷0.76=
————
0.76)88.16
8.6x-2.8x=81.2
0.5×0.7=
48÷0.6=
5×0.15=
0.06÷0.2=
2×0.5=
0.45÷0.03=
2.4×0.02=
1.25×0.8=
3.34×1.5=
3.34
×1.5
————
51.92÷0.44=
————
0.44)51.92
25.2÷8.4-0.9
1×0.1=
18÷0.6=
2×0.2=
0.16÷0.8=
1.9×0.5=
0.64÷0.04=
3.5×0.05=
0.25×0.4=
4.57×1.4=
4.57
×1.4
————
23.37÷0.19=
————
0.19)23.37
2.08×43÷0.26
0.2×0.6=
18÷0.3=
3×0.29=
0.32÷0.4=
1.4×0.1=
0.54÷0.03=
3.8×0.04=
0.125×0.4=
2.14×1.2=
2.14
×1.2
————
29.28÷0.24=
————
0.24)29.28
0.68×30÷0.17
2.7×0.6=
30÷0.5=
4×0.2=
0.14÷0.2=
1.7×0.6=
0.48÷0.04=
1.9×0.01=
250×0.8=
2.96×1.8=
2.96
×1.8
————
11.44÷0.11=
————
0.11)11.44
25×3.2×0.125
2×0.9=
2÷0.1=
3×0.26=
0.03÷0.3=
1.9×0.6=
1.26÷0.09=
1.2×0.05=
2.5×0.4=
4.92×1.3=
4.92
×1.3
————
29.75÷0.25=
————
0.25)29.75
25×1.6×0.125
0.2×0.6=
27÷0.3=
3×0.3=
0.16÷0.8=
1.2×0.4=
0.13÷0.01=
2.4×0.04=
0.125×0.4=
4.81×1.7=
4.81
×1.7
————
31.32÷0.27=
————
0.27)31.32
25×3.2×12.5
3.3×0.3=
7÷0.7=
5×0.3=
0.04÷0.4=
1.5×0.5=
0.17÷0.01=
3.4×0.03=
0.25×0.4=
4.83×1.5=
4.83
×1.5
————
84.87÷0.69=
————
0.69)84.87
8÷1.6-2.2
3×0.8=
12÷0.6=
1×0.29=
0.09÷0.9=
1.3×0.9=
0.16÷0.01=
3.4×0.01=
125×0.4=
4.63×1.5=
4.63
×1.5
————
44.72÷0.43=
————
0.43)44.72
0.32×14÷0.16
4×0.4=
15÷0.5=
4×0.23=
0.35÷0.7=
1.7×0.7=
0.19÷0.01=
2.8×0.04=
0.25×0.8=
1.27×1.9=
1.27
×1.9
————
16.5÷0.15=
————
0.15)16.5
25×4×12.5
3×0.2=
6÷0.2=
5×0.28=
0.36÷0.4=
1.8×0.9=
0.17÷0.01=
3.3×0.05=
2.5×0.8=
1.45×1.9=
1.45
×1.9
————
80.23÷0.71=
————
0.71)80.23
6.6÷1.1-0.5
1.3×0.1=
6÷0.2=
5×0.26=
0.06÷0.2=
1.1×0.4=
1.17÷0.09=
2.6×0.05=
2.5×0.4=
1.15×1.6=
1.15
×1.6
————
89.68÷0.76=
————
0.76)89.68
6x+3x=7.2
3.9×0.8=
5÷0.5=
4×0.16=
0.08÷0.1=
1.6×0.9=
0.57÷0.03=
3.5×0.01=
250×0.8=
4.86×1.8=
4.86
×1.8
————
60.84÷0.52=
————
0.52)60.84
8.4÷1.2-2
0.2×0.8=
8÷0.4=
2×0.12=
0.32÷0.8=
1.5×0.5=
0.55÷0.05=
4×0.05=
125×0.4=
0.17×1.2=
0.17
×1.2
————
39.9÷0.35=
————
0.35)39.9
2.5×2.4×0.125
0.8×0.4=
20÷0.5=
1×0.2=
0.08÷0.4=
1.4×0.1=
0.36÷0.02=
1.1×0.01=
12.5×0.8=
1.97×1.2=
1.97
×1.2
————
86.62÷0.71=
————
0.71)86.62
69.6÷8.7-2.3
1.2×0.8=
12÷0.2=
1×0.12=
0.2÷0.5=
1.8×0.4=
1.05÷0.07=
3.9×0.05=
0.125×0.8=
3.58×1.8=
3.58
×1.8
————
69.44÷0.56=
————
0.56)69.44
0.34×14÷0.17
2.3×0.2=
16÷0.8=
6×0.23=
0.48÷0.6=
1.1×0.1=
0.6÷0.03=
1.1×0.05=
25×0.8=
1.45×1.5=
1.45
×1.5
————
38.13÷0.31=
————
0.31)38.13
0.25×2.4×1.25
3.1×0.1=
21÷0.3=
1×0.3=
0.27÷0.3=
1.3×0.7=
0.7÷0.05=
1.5×0.01=
1.25×0.8=
0.64×1.3=
0.64
×1.3
————
32.32÷0.32=
————
0.32)32.32
0.25×2.4×1.25
2.3×0.4=
40÷0.8=
6×0.19=
0.54÷0.6=
1.8×0.7=
0.99÷0.09=
2×0.05=
12.5×0.4=
1.06×1.6=
1.06
×1.6
————
58.75÷0.47=
————
0.47)58.75
8x+2x=4
3.3×0.5=
35÷0.5=
4×0.14=
0.01÷0.1=
2×0.3=
0.7÷0.05=
2.8×0.01=
0.25×0.8=
0.72×1.7=
0.72
×1.7
————
22.88÷0.22=
————
0.22)22.88
8.8÷1.1-1.5
3.6×0.9=
18÷0.3=
4×0.25=
0.18÷0.6=
1.9×0.8=
0.9÷0.05=
3×0.05=
0.25×0.4=
1.95×1.7=
1.95
×1.7
————
39.59÷0.37=
————
0.37)39.59
5.7x-4.4x=19.5
1.1×0.3=
45÷0.9=
5×0.18=
0.27÷0.3=
1.4×0.8=
1.52÷0.08=
3.7×0.04=
0.25×0.4=
2.93×1.9=
2.93
×1.9
————
96.25÷0.77=
————
0.77)96.25
25×3.2×1.25
1.3×0.6=
18÷0.3=
4×0.15=
0.12÷0.3=
1.9×0.8=
1.14÷0.06=
3×0.05=
0.125×0.4=
3.08×1.5=
3.08
×1.5
————
43.43