五年级上册数学口算练习1000道doc155117.docx
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五年级上册数学口算练习1000道doc155117
4.25X4=
0.07X0.5=33
X0.04=
6.5
X4=
2.3X0.06=
15X0.08=0.09
X0.9=
4.7
X0.1=
54X0.8=
1.6X0.03=0.8
X0.9=
0.6
X100=
17.5X0.01=
3.2X0.5=25
X0.4=
12.5
x0.8=
6X6.5=
3.6X0.7=6.5
X0.4=
8.5
x0.2=
0.66x0.3=
2.5X0.4=7.7
X0.8=
0.012
x20=
4.6x0.4=
3X0.09=2.2
X0.05=
4.1
x0.6=
0.75X0.4=
23X0.4=0.32
X100=
5.5
X2=
4.73X10=
0X23.5=0.25
X4=
7.2
X0.5=
3.3x0.5=
4-1.4=
5.68+0.42=
60X0.8=3.4
82-7.2=19+9.1=
6.1-5.1=0.72-0.24=
X0.6=
4.1-0.89=
0.8+0.18=
0.125
X8=
0.89-0.25=
1-0.98=0.048+0.52=
5
X400=
19.9+11.1=
187+1000=1+3.89=0.081
X10=
75+10=
0.96+8=0.8
X7=
1.5
X7=
1.32X8=
0.7X8=10.3
X2=
5
X0.6=
0.9X0.3=
3.5X0.2=2.01
X0=
10
X0.05=
0.13x7=
4X0.3=
0.21X100=0.7
430-250=0.17+0.06=
X4=
1.02-0.09=
0.05
X4=
7200+800=
0.17+0.6=0.83-0.6=
17
X300=
0.98-0.09=
0.15+0.7=
0.2+0.78=600
670+250=10.2+0.2=
X0.7=
9.2-6=
10.2+0.02=
8500+500=
3.2-0.32=
3.2-3.2=3.7+2.3=
2+2.8=380-290=
25
0.35+0.5=
x100=
0.35+0.63=
3500+70=3.1+3=3.8+0.38=
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=
9.5-7.3=
7.2+0.8=7.82+0.3=
8.8-6.7=
9.5-7.3=
1-0.95=
3.4-2.8=
0.96-0.35=
9.53-1.53=
0.25+0.75=1.2-0.8=0.83-0.5=
2.7+0=
12.5
X8=2.3
X4=3.25X0=
0.4X50=
30X0.1=2.6
X3=4.1X2=
0.35X0.2=
7.5
X0.1=2.5
X2=0.5X10=
0.6X8=
2.8
X10=0.7
X0.8=5.6+0.4=
4.7+2.3=
4.5
X2=7.2
X0.8=6X3.4=
0.62-0.32=
0.75
X100=
0.02
X0.5=
3.6
X0.3=
5.6X100=
0.75
+0.25=
0.125
X8=
0.86
+2=
0.56+28=
0.36
+0.4=
0.7
9=
3.6+24=
0.8X1.1=
46.7-3.8=
12.8+4=
5.2
+13=
1.64+4.1=
10+20=
24-
15=
0.35
X0.6=
4.7+2.3=
4.5
X2=
6.9
2.5=
7.2
X0.8=
6X3.4=
0.62
—0.32=
1.4
0.5=
0.75
X100=
0.02X0.5=
3.6
+0.3=
6.3
7=
5.6
+100=
0.75+0.25=
0.125
X8=
4.8
0.3=
0.96
+2=
0.56+28=
0.36
+0.4=
0.64
+0.8=
0.72
+3.6=
3.6+12=
0.8
X1.1=
7.2+12.8=
46.7
—3.8=
12.8+4=
5.2
+13=
12.5
+5=
1.64
+41=
10+20=
24
+15=
8.65
X10=
0.35
X0.6=
3.08X0.01=
4.95
X1000=
6.9
0.1=
0.4
X0.5=
2.4+0.8=
10.8
+9=
9.6
0.8=
0.108
+2=
4.95+0.9=
9.65
+0.1=
0.325
X100=
2.5
X8=
0.56+0.7=
0.125
X4=
3.28
X0.1=
3.9
+0.13=
7.2X0.1=
0.01
X0.1=
1.2
+0.8=
0.07
+0.7=
1+2.5=
1.25
x0.8=
3.2
0.04=
5.1
+1.7=
1.4+0.5=
1.55
+0.5=
3.15
+0.7=
1.86
+0.2=
1.04+0.8=
0.38
+0.1=
1.36
+0.2=
1.16
+0.4=
0.12+0.6=
0.27
+0.9=
0.48
+0.2=
8.73
+0.9=
0.72+0.3=
0.46
+0.1=
0.22
+0.2=
3.45
+0.5=
4.62+0.6=
1.92
+0.4=
0.9
0.3=
5.11
+0.7=
0.35+0.1=
3.92
+0.8=
4.32
+0.9=
0.24
+0.8=
3.15+0.7=
0.98
+0.7=
1.8
+0.6=
1.76
+0.4=
2.64+0.4=
7.56
+0.9=
1.19
+0.7=
1.53
+0.9=
1.33+0.7=
1.18
+0.2=
0.09
+0.1=
0.21
+0.1=
1.54+0.2=
8.28
+0.9=
3
+0.5=
1.71
+0.3=
7.44+0.8=
2.48
+0.8=
0.75
+0.5=
1.92
+0.8=
3.69+0.9=
2.28
+0.3=
0.25
X0.4=
1.6
+0.8=
0.8X7=
1.32
X8=
1.5
X7=
0.7
X8=
10.3X2=
3.5
X0.2=
0.9
X0.3=
5
X0.6=
10X0.05=
0.13
X7=
0.7
X4=
0.05
X4=
12.5X8=
0.4
X50=
3.25
X0=
2.3
X4=
2.6X3=
7.5
x0.1=
0.45
X0.2=
4.1
X2=
3.5X0.01=
9X
0.5=
0
X9.8=
3.9
+0.39=
4.1X2=
2.6
X3=
1.25
X8=
7.5
X0.1=
1X0.06=
0.9
X0.3=
9
X0.5=
2.5
x0.4=
10-3.52=
8.2
+1.8=
0.2
X0.4=
0.22
X4=
0.9—0.52=
3.99
X1=
4
X0.3=
30
X0.1=
0.35X0.2=
1-
0.08=
4.8
+5.2=
2.01
X0=
2.4X5=
1.25
x8=
2.5
x4X12=
10-1.8-7.2=
7.82—7.2=
2.19
+9.1=
10.1
—0.89=
6.8
+0.42=
0.8+0.18=
0.72
—0.24=
8.1
—5.1=
0.89
—0.25=
1-0.98=
0.48
+0.52=
0.5
X40=
0.125
X8=
5.6+1.4=
0.28
+1.4=
0.1
+0.5=
3.88
+0.4=
0.21X100=
3.4
－1.4=
0.45
X2.5=
0.8X1.25=
0.3X3.6=
0.3
X0.3=
10X0.07=
0.3X1.4=
0.05X7=
0.92
X0.4=
0.2
X0.26=
0.14X4=
0.02x0.1=
1.2X0.3=
0.2X0.4=
8.2
1.8
100-35.22=
2.3X4=
2.5X0.4=
2.4
5
0.22X4=
3.25X0=
0.9—0.52=
3.99
X1=
0X3.52=
12.5X8=
8+10=
1.47
+0.7=
0.43+3.57=
0.9X0.8=
1+0.5=
0.96
+3=
16.5X10=
0.56X100=
3.78X100=
4+
0.8=
3.215X100=
0.8X10=
4.08X100=
1.1
0.2=
0.6x0.8=
3X0.9=
2.5X0.4=
3.6X0.4=
12.5X8=
50X0.04=
80X0.3=
1.1
9=
0.16x5=
1.78+2.2=
9.6+0.6=
1.2
0.5=
0.7+0.01=
2.5X0.4=
12-3.9=
1.25X8=
6.6+0.66=
5.37X0+4.63=
=3.9+2.03=
4.2
3.5
1.6+2.4X0.3=
2.14—0.9=
2.7+7.3=
0.3X0.3=
7.2+2.8=
0.9+0.01=
12+0.3=
2.87
+0.7=
13+4=
0.96+0.3=
1.5X
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