(完整版)人教版小学数学五年级下册口算竞赛试题

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2020年10月19日 14:12
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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:
一、我会算。(200题,每题1分)
12.5×80= 14.8÷0.1= 7.2+4.8= 8.56×0=
4253
+ = - = 24÷0.6= 55-5.5=

55




6.6÷0.3= 92






4.8÷48=





14.8+2.2=



5

9

8
9






1.25×8=





111


8

8
= 2.5






6-2.5= 0.9


4.7+2.3= 46.7-3.8= 3.28



4.5×2= 12.8





6.9-2.5= 5.2




7.2×0.8= 12





6×3.4= 1.6




1.7+2.7= 3.5


0.62-0.32= 10

1.4×0.5= 24
77
÷100= 1.5
11
3
+
7
=
2.6×0.3= 14.6+24=

1
8

7
8
= 0.9
19
24

13
24
= 7.2
×0.4= 3.35
÷3= 5
÷4= 3.9
÷13= 7.2
÷0.2= 0.01
÷4= 0.25
×2= 3.5+0.05= 4.2+1.25=
÷20= 1.6
÷12= 1
×1000= 3.02
1
3

1
5
= 10
×7= 0.6+7=
×0.1=
×1000= 1.2
-1.7= 2.9
×0.1= 5.4
÷0.13= 3.2
×0.1= 7
×0.1= 0.56
×0.4= 7.4-2.8=
÷0.8= 0.18
÷2.5= 0.16
×100=
3 ==

2.4×4=
3
7

4
7

÷4=
-0.9=
÷0.6=
÷5=
×0.62=
÷0.8=
÷0.2=
÷8=




0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=
5.4×0.1= 0.03+30= 0.125×8= 3.25×1000=
8.1÷100= 3.15-1.5= 1.25×8= 3.43×100=
1231
1.7-0.7= 1-0.04=

- = 1 +0.3=
0.8-
3
5
= 37
2.5×0.4= 0.02
0.4×50= 3.06
2.215×0= 60
0.25+0.75=
1.2÷3= 0.49
0.62-0.32= 10
1.4×0.5= 24
0.75×100= 8.65
0.02×0.5= 0.35
3.6÷0.3= 3.08
6.3÷7= 4.95
5.6÷100= 6.9
0.75÷0.25= 0.4
0.125×8= 2.4
4.8÷0.3= 10.8
0.96÷2= 9.6
÷1000= 0.7
×5= 80
×10= 1.5
×0.5= 2.8
3
4
-0.25=
÷0.7= 14
÷20= 1.6
÷15= 1
×10= 1.25
×0.6= 3.2
×0.01= 0
×1000= 0.22
×0.1= 9.6
×0.5= 5
÷0.8= 4.5-0.05= 3.6
÷9= 3.9
÷0.8= 16.5
1313
×8= 0.9+9=
×1.25= 0.06
÷10= 8
÷2= 6.6
3
4

1
4

1
4

×0.5= 4.2
÷0.8= 0.18
÷2.5= 0.16
×0.8= 4.5
÷0.04= 8+7.2=
÷1.7= 1.2
×10= 0.012
÷0.8= 3
×0.24= 9
÷0.13= 7.8
÷0.5= 2
2
×8=
÷100=
÷6=
×0.8+0.8=
×3=
÷0.2=
÷8=
×0.02=
×30=
×0.2=
×0.3=
÷6=
÷0.12=
÷0.6=
÷5=
9



.
0.56÷28= 0.108÷2= 5×0.12= 4.5+5=
0.36÷0.4= 4.95÷0.9= 24×0.5= 0.3÷0.6=
0.64÷0.8= 9.65÷0.1= 4.8×0.5= 0.96÷0.2=
0.72÷3.6= 0.325×100= 2.8+4.2= 10.5×0.4=
3.6÷24= 2.5×8= 0.84÷2.1= 7.3+0.27=
0.8×1.1= 0.56÷0.7= 5÷0.25= 8×0.125=
7.2+12.8= 0.125×4= 7.8+0.01= 0.54÷0.6=
0.61+0.39= 5.6÷100= 8.71÷0.1= 3.5-0.05=
0.56÷28= 0.41+3.7= 21÷0.21= 2×0.02=
10÷20= 0.02×0.5= 0.8×0.13= 2.6÷26=
4.08÷0.4= 7.2-0.8= 0.34÷17= 0.25×40=
75733
7137
+ + = 7.5- -0.125= + = - + =
106108
1212888
五年级数学下册口算题

班别: 姓名: 成绩:
0.75+4.25= 4.2×5=
2.5×4=
4.7+2.3= 0.75×100=
5.6÷100= 10-9.25= 0.06×1.5=
0.3÷0.5= 0.7×0.8= 1+0.01= 0.1÷0.01=
2.1÷0.7= 1-0.34= 0.175+0.0225=
8×0.125= 5.6+3.8= 0.62-0.32=
0.75÷0.25= 16.8÷4= 0.1÷100=
0.02×0.5=
6.3÷0.9=



0.25×8=
0.63÷0.9=
5.9-2.5=
0.53×1000=
1÷0.01=
9.63÷3=
1.4×0.5=
12.5×8=
9.36÷0.9=
10-5.4=
0.75÷15=
1.01×99=
0.04×2.5=
0.6+0.54=
1×0.01= 0.1+0.01=
0.96÷2= 8.9-0.9=
4.5×2= 3.6÷3=
72.8×0.01=




0.125×8=
1.2÷0.2= 1÷125=
48÷0.6=
7-0.23=
29÷100=
8.9×0=
20÷0.2= 1×0.4=
7.2-0.8=
6+2.4=
0.35÷0.5=
0.4×0.9=
4.8÷0.3=
6.3÷0.7=
0.78÷3=
100÷0.4=
4÷20=
0.4×0.8=
420÷35=
0.81+0.09=
3.5×200= 1.5-0.06=
4×0.25=
25×12=
0.36+1.54=
135÷0.5=
21425125108
+ = - = + = - = 1-
557788559

11219175
+ = - = + =
6633101012
-
12

11124293

2
+
5
+
2
= 1-
5

7
-
7

10
-
10

242112113

9
+
9

5
-
5

3
+
3

8
+
8
+
8

24121443131
1-
9
-
9

11
-
11

7
+
7

4
+
4

4
+
4

8.9-(3+0.9)= 7÷8= 1.5+2.45= 2×1.7+2×1.3=
0.4×101-0.4=
1÷5+1÷5=
1.25×0.7×0.8=
0.79+0.79×99=

0.89×101-0.89=


2-0.64-0.36﹦


12.4×11-12.4=


1.25×3.3×0﹦
1.1-2.7÷27=

20-3.7-7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1=



6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2=
25×4÷0.25×4= 0.9×7+10.7= 9÷5-1.9÷5﹦
6.8-2.4÷3= 0.6÷0.3+0.5=


1.9+5.1÷51=

1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1=
7.2-1.2+6.7= 25×3.3×0﹦

(1.25-0.125)×8= 7.74×(2.8-1.3)+1.5×2.26 =
21×(9.3-3.7)-5.6= 36.54-1.76-4.54= 23.4-0.8-13.4-7.2=
13.7×0.25-3.7÷4= 4.9÷1.4= 0.85×199 = 0.25×36 =
3.2×0.25×12.5=
941153
65
- = - = -
8


1010458
77
51255
31

6
-
6

9
+
9
= 1-
6

=

43




6000毫升=(6)升=(6000)立方分米
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




17×40= 100-63= 3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=
10-5.4= 4÷20= 3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54=
1.01×99= 420÷35= 25×12= 135÷0.5=
34 + 14 = 2 + 49 = 3 - 23 = 34 - 12=
16 + 12 -16 = 7.5-(2.5+3.8)= 78 + 38 = 310 +15 =
45 - 710 = 2 - 16 -13 = 0.51÷17= 32.8+19=
5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5=
6÷12= 0.87-0.49= 3.8+2-8+2 = 4.25X4=
123+25= 123-35= 56×7= 135÷5= 248+89=
146-23= 155×5= 456-12= 456+45= 546-457=
45×10=451 564-12=47. 879+54= .896-546=350 ...
56×12= 45-5= 457+456=
0.3X2.5X0.4 = 50X0.13X0.2= 0.8X630X0.125= 0.78X101=
1.5X102 = 9.8X25 = 1.2X2.5+0.8X2.5 = 1.25X0.7X0.8 =
3.8+4.5+6.2 = 93÷0.31÷3 = 3.25-0.84-0.16 = 88X0.25X4 =
2.8X3.6+1.4X2.8= (3.2+0.128)÷0.8 = 9.83X1.5+6.17X1.5 =



10.1X87 = 312X4+188X4 = 0.135X500X0.2 =
6.3+0.84+3.7+8.16 = 18.75-0.43-4.57 = 0.25X0.03X4 =
13.7X0.25X8= 2.65X1.7+1.35X1.7 = 32.8+5.6+7.2 =
(2.5+0.25)X0.4 = 8X(2.5X0.25)= 8.4X0.2+1.6X0.2 =
1.25X0.8X0.5 = (1.5+0.25)X0.4 = 1.2X0.4+1.3X0.4 =

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