南京市雨花外国语小学一年级下册数学练习题含答案.docx

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南京市雨花外国语小学一年级下册数学练习题含答案.docx

南京市雨花外国语小学一年级下册数学练习题含答案

2018-2019年南京市雨花外国语小学一年级下册数学练习题含答案

班级_______________座号______姓名_______________分数_______________

___________________________________________________________________________________________________

一、想一想,填一填

1.■■■■■■■■■

□□□□□□□□□□□□□

(1)■添上________个,就和□同样多。

(2)从第二行拿________个□摆到第一行,两行的方块就一样多了。

2.一支钢笔20元,小明付款50元,那么应该找回小明________元。

3.■■■●●●●▲ ________+________+1=________

4.跳一跳.

5.妈妈买回12个苹果,小华早、中、晚各吃一个,________天吃完?

6.数一数右图中长方形________个,正方形________个,圆形________个,三角形________个。

7.在横线上填上合适的单位:

兰兰刷牙大约需要3________。

8.

左图所表示的数写作________,比它大25的数是________。

9.看图填空。

(1)文具盒的上面是________,下面是________,左边是________,右边是________。

(2)墨水瓶在尺子的________面,机器人在闹钟的________边。

10.三、数一数。

正方形

长方形

三角形

________个

________个

________个

________个

二、对号入座、选择填空(含多选)

11.100600000读作()

A.  一亿零六十万              

B. 十亿零六百万              

C. 四亿五千零五万一千              

D. 十亿零六十万

12.25-5=()

A.7B.20C.40

D.90

13.小明今年12岁,爸爸39岁,10年后爸爸比小明大()岁。

A.37B.27C.61

14.如图所示,下面的图形是丽丽同学看到的是()

A. 

                              B. 

                              C. 

15.3+90=()

A.8

B.10  

C.30D.93

16.水果店运来250筐苹果,第一天卖出50筐,第二天卖出的筐数是第一天的2倍,两天共卖出了多少筐?

()

A. 100筐                                      

B. 150筐                                      

C. 250筐

17.

A.菠菜     B.萝卜     C.包心菜

(1)生长天数最多的是()

(2)生长天数最少的是()

18.16+15的得数等于()

A.19B.31C.32

D.62

三、判断对错,对的打“√”错的打“×”

19.买两张面值为5角的邮票要用5角钱。

()

20.15位同学排成一排,从前往后数,丫丫是第6个,从后往前数,丫丫是第11个。

()

21.2个5分硬币和5个2分硬币的钱数同样多.()

22.正方体相邻的两个面是完全相同的。

()

23.因为1元=10角,所以100元=100角。

()

四、我是数学家、请计算

24.填得数。

9+=________=11        9+=________=17        9+=________=13

11-9=________          17-9=________         13-9=________

25.12-9=________

26.我来显身手。

(1)58-16=________

(2)48-16=________

(3)87-49=________

(4)81-24=________

27.计算。

解:

28.送小动物回家。

五、找朋友、连线

29.把同类的物品连起来。

30.把得数相同的算式连在一起。

31.15元正好能买下面哪两种物品?

连一连。

六、应用解答题

32.小图书室有90本图书,借出40本书,还剩下多少本?

(本)

 

33.三

(1)班有女生24人,男生比女生多3人,一共有学生多少人?

 

34.我会分类整理。

(1)按形状分一分,涂一涂,填一填。

□有________个

有________个

有________个

有________个

(2)①如果把这些图形分成两组,可以怎样分?

我这样分:

②根据分的结果,你能提出一个数学问题吗?

 

2018-2019年南京市雨花外国语小学一年级下册数学练习题含答案(参考答案)

一、想一想,填一填

1.42

2.30

3.3;4;8

4.26;86;36;66

5.4

6.5464

7.分

8.1843

9.闹钟练习本杯子墨水瓶上左

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