小学数学五年级下册口算竞赛试题.docx

文档介绍：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i
1分）
X 80=
- =
+=

X 0=
4 2
5
3
+ —=
5 5
7 -

—
7
24 - =
55-=
- =
92
十
100=

X1000=

X 100=
1 1
1
1
3 ―
- 48=
+
3

5
10
3 7
+
X =
+24=
X 4=
5 8
1
7
+ —=
9 + 9
8
+ 8 =

X 7=
+7=
19
13
3
4
X 8=
—


X =
+ 一 —
24
24
7
7
11 1
8 — 8 =

X =

X1000=
-4=
6-2. 5=

-3=
5
—=
-
-=
+=
-=

X =

—=
X 2=

宁4=

-=

-5=
-=

-13=

X =
7 X =
X =
12
-=

X =

-=
6X =

宁4=

X =
-=
+

X 2=
+= +=
-=
10
-20=

-=
-
-=
X =
24
-12=
1 宁
=

-8=
X =
+30=
X 8=

X1000=
-100=

—=

X 8=

X 100=
12
3
1
— =
1 -
-=
13
—13 —
1 2
+=
3
— ■=
5
37
-1000=

X 8=
+9=
X =

X 5=
80
X =

X 8=
X 50=

X 10=

-10=
8
-100=
X 0=
60
X =

-2=

—6=
3
3
1 1
+=
4
—0.