0501小学5年纪口算训练Word格式文档下载.docx
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0.4=
练习
2.5×
2=0.5×
10=0.6×
8=2.1×
2=
2.8×
10=0.7×
0.8=0.04×
20=5.6+0.4=
4.7+2.3=4.5×
2=6.9－2.5=7.2×
0.8=
6×
3.4=0.62－0.32=1.4×
0.5=0.75×
100=
0.02×
0.5=3.6×
0.3=6.3÷
7=5.6×
0.75÷
0.25=0.125×
8=4.8÷
0.3=0.86÷
0.56÷
28=0.36÷
0.4=0.64÷
0.8=0.7×
9=
3.6÷
24=0.8×
1.1=7.2+12.8=46.7－3.8=
12.8÷
4=5.2÷
13=12.5÷
5=1.64+4.1=
10÷
20=24÷
15=8.65×
10=0.35×
0.6=
3.08×
0.01=4.95×
1000=6.9×
0.1=0.4×
0.5=
2.4÷
0.8=10.8÷
9=9.6÷
0.8=0.108÷
4.95÷
0.9=9.65÷
0.1=0.325×
100=2.5×
8=
0.56÷
0.7=0.125×
4=3.28×
0.1=3.9÷
0.13=
7.2×
0.1=0.01×
0.1=0.25×
0.4=1.6÷
0.8=
1÷
2.5=1.25×
0.8=3.2÷
0.04=0÷
1.7=
0.22×
102=9.6÷
0.8=5×
0.24=4.5－0.05=
3.9÷
0.1316.5÷
0.5=5×
0.12=24×
4.8×
0.5=2.8＋4.2=0.84÷
2.1=5÷
0.25=
7.8÷
0.01=5.4÷
0.6=3.2÷
5=7×
0.62=
0.8=7.4－2.8=0.18÷
0.2=0.16÷
4.5×
0.02=8＋7.2=1.2×
30=0.012×
0.2=
7.3×
0.3=0÷
6=3.6÷
0.12=7.8÷
2÷
5=4.5＋5=0.3÷
0.6=0.96÷
10.5×
0.4=7.3＋0.27=8×
0.125=0.54÷
0.61＋0.39=0.56÷
28=10÷
20=4.08÷
0.4=
10－9.4=0.8×
0.11=7.2＋12.8=5.6÷
0.01=
2.3×
100=0.75×
100=0.108÷
2=10.8÷
0.6=3÷
12÷
0.5=5.2×
0.4=12.2÷
0.2=5.6÷
0.41＋3.7=0.02×
0.5=7.2－0.8=1.4×
84÷
0.21=0.75÷
0.25=2.5×
16=0.108÷
1.75＋32.5=16－5.07=5.2÷
13=1.64÷
41=
1.02×
0.2=0.26×
0.3=8.4×
0.02=1.2×
0.8×
0.05=12.6÷
0.03=8.71÷
0.1=21÷
0.21=
0.13=0.34÷
17=8.08÷
0.4=0.5×
2.2=
1.24×
4=3.27＋0.63=5.02×
0.3=0.3×
0.5=
5.6÷
7=72÷
7.2=0.7÷
0.35=0.7÷
1.4
0.48÷
0.04=1.25÷
2.5=5.5＋5.5=16.8÷
0.54＋2.2=3.5－0.05=2÷
0.02=0.25×
40=
1.5×
0.6=0.32÷
0.8=12.25÷
0.5=73.5×
0.1=
46.5＋52.5=0.45×
102=1.25×
88=2.64＋3.85＋1.54=
8×
1.25=7÷
3.5=4.2÷
0.7÷
6=0.4×
8.6×
25=
0.27÷
0.3=2.5×
101=0.65×
101－0.65=2.6×
7÷
2.6×
7=
1.2×
0.3=6.6÷
1.1=4.9÷
7=0÷
0.48=
3.4－1.4=7.82－7.2=2.19＋9.1=10.1－0.89=
0.68＋0.42=8.1－5.1=0.728－0.24=0.8＋0.18=
0.89－0.25=1－0.98=0.048＋0.52=5×
400=19.9+11.1=187÷
1000=1+3.89=0.081×
10=75÷
10=0.96÷
0.8=0.8×
7＝1.5×
7＝
1.32×
8＝0.7×
8＝10.3×
2＝5×
0.6＝0.9×
0.3＝3.5×
0.2＝2.01×
0＝10×
0.05＝0.13×
7＝0.21×
100＝0.7×
4＝0.05×
4＝4×
0.3＝430-250=0.17+0.06=1.02-0.09=7200÷
800=0.17+0.6=0.83-0.6=17×
300=
0.98-0.09=0.2+0.78=600×
700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500÷
500=3.2-3.2=3.7+2.3=25×
100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500÷
70=3.1+3=3.8+0.38=7500÷
250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=630÷
9=4.5-0.4=9.5-5=330×
9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23×
100=9.8-4.8=480÷
40=0.53÷
100=5.1+2.3=125×
80=0.078÷
10=0.52+0.4=70×
12=
0.25×
100=3.4-2.8=0.6-0.37=0.052×
10=10+0.08=1-0.75=0.5×
1000=7.82+0.3=13.5+6.5=3.05×
100=1.2-0.8=21.6-12.6=63÷
100=0.83-0.5=0.76+0.14=80÷
1000=2.7+0.4=0.72-0.43=30×
100=0.92-0.2=
3.5+4.8=3.5+2.4=5+0.07=1-0.61=0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7
简便计算训练
（a＋b）＋c=a＋（b＋c）
1．2.73＋0.89＋1.272．4.37＋0.28＋1.63＋5.72
a－b－c=a－（b＋c）
1．10－0.432－2.5682．9.3－5.26－2.74
3．13.4－（3.4＋5.2）4．14.9－（5.2＋4.9）
5．18.32－5.47－4.326．17.29－5.28－6.29
（a×
b）×
c=a×
（b×
c）
1．25×
6.8×
0.042．0.25×
32×
0.125
3．6.4×
1.25×
12.5
c×
（a+b）=ca＋cb
1．0.45×
2012．0.58×
10.13．50.2×
99
4．4.7×
9.95．3.28×
5.7＋6.72×
5.7
6．2.1×
99＋2.17．1.7×
9.9＋0.17
8．23×
0.1＋2.3×
9.9
1．0.18＋4.26－0.18＋4.26☆2．0.58×
1.3÷
0.58×
1.3☆
3．7.3÷
4＋2.7×
0.25☆4．3.75×
0.5－2.75÷
2☆
5．5.26×
0.125＋2.74÷
8☆
a÷
b÷
c=a÷
（b×
1．6.3÷
1.82．4.2÷
3.53. 9.5÷
（1.9×
8）
4．12.8÷
（0.4×
1.6）5．930÷
0.6÷
5
6．63.4÷
2.5÷
0.47．（7.7＋1.54）÷
0.7☆
8．（11.7＋9.9）÷
0.9☆
计算：
100－0.9910.99＋9.874.089÷
0.047 0.24×
390
6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋（6.75－5.89）
4.02＋5.4＋0.985.17－1.8－3.213.75－（3.75＋6.48）
3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.2
3.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.47
5.27＋2.86－0.66＋1.6313.35－4.68＋2.6573.8－1.64－13.8－5.36
47.8－7.45+8.80.398+0.36+3.6415.75+3.59－0.59+14.25
66.86－8.66－1.340.25×
16.2×
4（1.25－0.125）×
8
3.6×
1023.72×
3.5＋6.28×
3.536.8－3.9－6.1
15.6×
13.1－15.6－15.6×
2.14.8×
7.8＋78×
0.5232＋4.9－0.9
100.156.5×
9.9＋56.57.09×
10.8－0.8×
7.09
25.48－（9.4－0.52）4.2÷
3.5320÷
1.25÷
8
18.76×
9.9＋18.763.52÷
2.5÷
0.43.9－4.1＋6.1－5.9
3.59.6÷
0.8÷
0.44.2×
99＋4.2
17.8÷
（1.78×
4）0.49÷
1.41.25×
323.65×
10.1
15.2÷
0.25÷
40.89×
100.1146.5－（23＋46.5）
3.83×
4.56＋3.83×
5.444.36×
12.5×
89.7×
99＋9.7
27.5×
3.7－7.5×
3.78.54÷
0.40.65×
1013.2×
12.5
（45.9－32.7）÷
8÷
0.1253.14×
0.68＋31.4×
0.032
5.6÷
0.4
0.2＋2.4×
1.48.9×
1.017.74×
（2.8－1.3）＋1.5×
2.26
3.9×
2.7＋3.9×
7.318－1.8÷
0.125÷
0.812.7×
9.9＋1.27
21×
（9.3－3.7）－5.615.02-6.8-1.025.4×
11-5.4
16+2.3×
23+2.39.43-（6.28-1.57）3.65×
4.7－36.5×
0.37
46×
57＋23×
8613.7×
0.25－3.7÷
42.22×
9.9+6.66×
6.7
101×
0.87-0.91×
8710.7×
16.1-15.1×
10.70.79×
199
4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.24
2.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.98
0.134+2.66+0.8661.27+3.9+0.73+16.17.5＋4.9－6.5
3.07－0.38－1.621.29＋3.7＋2.71＋6.38－2.45－1.55
3.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.20.32×
403
3.2＋0.36＋4.8＋1.641.23＋3.4－0.23＋6.60.25×
36
12.7－（3.7＋0.84）36.54－1.76－4.540.25×
0.73×
4
7.6×
0.8＋0.2×
7.60.85×
1990.25×
8.5×
4
1.28×
8.6＋0.72×
8.612.5×
0.96×
0.810.4－9.6×
0.35
（4.3×
1.25）3.12＋3.12×
9928.6×
101－28.6
0.86×
15.7－0.86×
14.72.4×
1022.31×
1.2×
0.5
14－7.32－2.682.64＋8.67＋7.36＋11.3370÷
28
（2.5－0.25）×
0.49.16×
1.5－0.5×
9.163.6－3.6×
63.4÷
0.44.9÷
1.43.9÷
（1.3×
5）
（7.7＋1.54）÷
0.72.5×
2.42.7÷
4515÷
（0.15×
0.4）
0.35×
1.25×
2×
0.832.4×
0.9＋0.1×
32.415÷
0.25
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