人教版小学数学五年级下册口算竞赛试题.docx
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人教版小学数学五年级下册口算竞赛试题
小学数学五年级下册口算竞赛试题
计划做题所需时间:
10分钟成绩:
书写:
、我会算。
(200题,每题
1分)
12.5X80=
14.8+0.1=
7.2+4.8=8.56X
0=
4+2=
55
55-5.5=
5
7-
6.6+0.3=
3
-7=24+0.6=
92+100=1.5X
1000=3.02X100=
4.8+48=1+1=
11
T-7=10
3==
14.8+2.2=
58
_+_=
99
0.6+7=
1.25X8=
37
2.6X0.3=
1
8
1913
35
14.6+24=2.4X4=
7
+-=0.9X7=
8
3
=7.2X0.1=-
4
+7=
111
c—C=
88
2424
2.5X0.4=
3.35X1000=1.2
+4=
6-2.5=
0.9+3=
5-1.7=2.9-
4.7+2.3=
46.7-3.8=
3.28
X0.1=
5.4
+0.6=
4.5X2=
12.8
+4=3.9
+0.13=
3.2
+5=
6.9-2.5=
5.2
+13=7.2
X0.1=
7X
0.62=
7.2X0.8=
12
+0.2=0.01
X0.1=
0.56
+0.8=
6X3.4=
1.6+4=
0.25X0.4=
7.4-2.8=
1.7+2.7=
4.2+1.25=
0.62-0.32=
10
3.5X2=
+20=1.6
+0.8=
3.5+0.05=
0.18
+0.2=
1.4X0.5=
24
+12=1
+2.5=
0.16
+8=
0.75X100=
8.65
X10=1.25
X0.8=
4.5X
0.02=
5.4X0.1=
0.03+30=0.125
x8=
3.25
8.1+100=3.15
x1000=
0.02=
8+7.2=
3.6+0.3=
3.08
X0.01=
0
+1.7=
1.2
X
30=
6.3+7=
4.95
X1000=
0.22X10=
0.012
X0.2=
5.6+100=
6.9
X0.1=
9.6
+0.8=
3
X
0.3=
0.75+0.25=
0.4
x0.5=
5
X0.24=
9
+6=
0.125X8=
2.4
+0.8=
4.5-0.05=3.6
0.12=
4.8+0.3=
10.8
+9=
3.9
+0.13=
7.8
0.6=
0.96+2=
9.6
+0.8=
16.5
+0.5=
2
+5=
.
0.56+28=
0.108+2=
5X
0.12=
4.5+5=
0.36+0.4=
4.95
+0.9=
24
X0.5=
0.3
0.6=
0.64+0.8=
9.65
+0.1=
4.8
X0.5=
0.96
0.72+3.6=0.325
X100=2.8+4.2=10.5
0.2=
3.6+24=
2.5X8=
0.84
+2.1=
7.3+0.27=
0.8X1.1=
0.56+0.7=
5+0.25=
8X
0.125=
7.2+12.8=
+0.6=
0.61+0.39=
0.125X4=
5.6+100=
7.8+0.01=0.54
8.71
+0.1=
3.5-0.05=
0.56+28=
0.41+3.7=21
+0.21=
2X
0.02=
10+20=
0.02X0.5=
0.8X0.13=
2.6+
26=
4.08+0.4=
7.2-0.8=0.34
+17=
0.25
X40=
二1旦
=7.5—c一0.125=.c+.c=
7
-—
10+6+10
3,3
-+一=
88
班别:
—
0.75+4.25=
8.1212
五年级数学下册口算题
姓名:
成绩:
4.2X5=4.7+2.3=
8
5.6+100=
2.5
X4=10
-9.25=
0.06X1.5=
0.3
+0.5=
0.7X0.8=
1+0.01=
0.1
+0.01=
2.1+0.7=
1-0.34=
0.175
+0.0225=
8X0.125=
5.6
+3.8=
0.62-0.32=
0.02X0.5=
0.75+0.25=
16.8
+4=
0.1+100=6.3
+0.9=
0.25X8=
0.04
X2.5=
1X0.01=0.1
+0.01=
0.63+0.9=
0.6
+0.54=
8.9-0.9=0.96
+2=
5.9-2.5=
4.5
X2=
3.6+3=
0.125X8=
0.53X1000=
72.8X0.01=
1+125=
1.2+0.2=
1+0.01=
48+0.6=
20+0.2=1X
0.4=
9.63+3=
7-
0.23=
4.8+0.3=7.2
—0.8=
1.4X0.5=
29+100=
6.3+0.7=6+
2.4H
◎5X8n+0.5H
9.36+0.9H
0.4X0.0H
40——5.4H0.75±5hq.54H
qo_X唐H
80XOH
400+0.4H
0.78+3n0.35
obo—X+OO9H
4由OH3.5诺OOH—X.5——OO6
0.4>0boH4X0.25H0.36+
420出5H25x_X2H435占.5
912
1―\o
3
21
II
61
+
II
512
+
+914
II
II
+
51—
+
21
61
II
51
II
II
312
―\co'loo
II
512
5’1
―\5’12
3’1
II
714
7’|2
II
II
II
31-^
+
312
II
714
7’12
II
―XO
+―Xo
II
9
―X
00|U1+
001
II
00I—
+
00―
Fo
7
52
55
+0013
O9
1
1
II
Fo
5
5o
24_121
1-?
-9=m
31_
4+4=
8.9-(3+0.9)=7+8=
1.7+2X1.3=
44_31
7+7=4+4
1.5+2.45=2X
0.4X101-0.4=
1.25X0.7X0.8=
0.79+0.79
X99=
0.36=
21X(9.3-3.7)-5.6=36.54-1.76-4.54=
23.4-0.8-
-13.4-
-7.2=
13.7X0.25-
-3.7+4=
4.9+1.4=
0.85
X199=
0.25
X36=
3.2X0.25X
12.5=
6000毫升=(6)升=(6000)立万分米
7.5升=(7)升(5)毫升=(7500)毫升
1000000立方厘米=(10000)立方分米
=(10000)升
56000升=(56000)立方分米
45000毫升=(45)升=(0.045)立方米
720立方分米=(0.72)立方米
=(720000)立方厘米
3350立方厘米=(3.35)立方分米=(3.35)升
16升=(16)立方分米=(16000)立方厘米
1.3立方米=(1300)立方分米=(1300)升
1立方分米=(0.001)立方米=
(1)升
7.7升=(7.7)升=(7700)毫升
550毫升=(0.55)升=(550)立方厘米
1.25升=(1250)毫升=(0.00125)立方米
2立方分米=
(2)升=(2000)毫升
1立方米=10立方分米=(1010)升
220立方分米=(220)升=(220000)毫升
60000毫升=(6)升=(0.06)立方米
810000立方厘米=(810)升
3.5升=(3.5)立方分米=(3500)立方厘米
17X40=
100-63=
2.8>0.4=
3.2+1.68
14-7.4=
0.32>500=
10-5.4=
1.92W.04=
0.65+4.35=
4^20=
3.5>200=
1.5-0.06=
4X0.25=
1.01>99=
3/4+1/4=
0.51T7=
5.2T.3=1.6>0.4=
=1=
3.8+2-8+2=
4.25X4=
123+25=
123-35=
135^5=
248+89=
155X5=
456-12=
546-457=
564-12=47.
879+54=
.896-546=350...
56X12=
45-5=
6^12=
0.3X2.5X0.4
0.36+1.54=
420+35=
135-0.5=
2+4/9=
3/4-1/2=
25X12
3-2/3
7.5-(2.5+3.8)=
2-1/6-1/3=
32.8+19=
4.9>0.7
0.87-0.49=
56X7=
146-23=
456+45=
45X10=451
457+456=
50X0.13X0.2=
9.8X25=
88X0.25X4=
1.5X102=
=1.25X0.7X0.8=
3.8+4.5+6.2=
0.84-0.16=
2.8X3.6+1.4X2.8=
9.83X1.5+6.17X1.5=
10.1X87=
0.135X500X0.2=
6.3+0.84+3.7+8.16=
0.25X0.03X4=
13.7X0.25X8=
32.8+5.6+7.2=
(2.5+0.25)X0.4=
8.4X0.2+1.6X0.2=
1.2X2.5+0.8X2.5
93+0.31+3=3.25-
(3.2+0.128)-0.8=
312X4+188X4=
18.75-0.43-4.57=
2.65X1.7+1.35X1.7=
8X(2.5X0.25)=
1.25X0.8X0.5=(1.5+0.25)X0.4
1.2X0.4+1.3X0.4=