数学小学期中试卷

小学三年级下册数学期中测试卷(江苏版)

小学三年级下册数学期中测试卷(江苏版) 完成时间:_______ 分钟 得分:_______ 一、填空题(每空1分,共20分) 1. 25×40的积的末尾有( )个0;50×80的积是( )位数。 2. 在括号里填上合适的单位名称。 一辆卡车载重约8( ) 南京长江大桥全长约6772( ) 小明的体重是32( ) 一个苹果大约重200( ) 3. 今年的第一

试卷正文

返回总览

小学三年级下册数学期中测试卷(江苏版)

完成时间:_______ 分钟     得分:_______

一、填空题(每空1分,共20分)

1. 25×40的积的末尾有(    )个0;50×80的积是(    )位数。

2. 在括号里填上合适的单位名称。

一辆卡车载重约8(    )     南京长江大桥全长约6772(    )

小明的体重是32(    )     一个苹果大约重200(    )

3. 今年的第一季度有(    )天,2024年是(    )年(填“平”或“闰”)。

4. 下午3时用24时计时法表示是(    );20:00用普通计时法表示是晚上(    )时。

5. 把3000克、3吨、30千克按从轻到重的顺序排列:(    )<(    )<(    )。

6. 一个篮球场长28米,宽15米,这个篮球场的周长是(    )米,面积是(    )平方米。

7. 要使□3×32的积是三位数,□里最大填(    );要使积是四位数,□里最小填(    )。

8. 小华从家到学校要走15分钟,他必须在早上7:50前到校,他最晚应在(    :    )从家出发。

9. 用两个边长是4厘米的正方形拼成一个长方形,这个长方形的周长是(    )厘米,面积是(    )平方厘米。

二、选择题(将正确答案的序号填在括号里,每题2分,共10分)

1. 下面算式中,乘积小于1500的是(    )。

A. 31×53    B. 48×29    C. 42×41    D. 19×89

2. 学校操场跑道一圈是400米,小明跑了2圈半,一共跑了(    )米。

A. 800    B. 1000    C. 1200    D. 1400

3. 下面的年份中,不是闰年的是(    )。

A. 2000年    B. 2016年    C. 2022年    D. 2024年

4. 一个正方形的边长扩大到原来的3倍,它的面积扩大到原来的(    )倍。

A. 3    B. 6    C. 9    D. 12

5. 一部电影从14:25开始播放,共播放了1小时45分钟,结束时间是(    )。

A. 15:10    B. 16:00    C. 16:10    D. 15:50

三、计算题(共30分)

1. 直接写出得数。(8分)

30×20 =

15×60 =

50×40 =

25×80 =

420÷7 =

720÷9 =

84÷4 =

0÷99 =

2. 用竖式计算,带★的要验算。(10分)

35×67 =                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                &