People's education publishing house, second grade mathematics midterm examination paper volume 2: 1. Fill it in. (Per grid 1 minute, ***22 points)
1, one thousand has () hundred, and () one thousand is ten thousand.
2. A number consists of five thousand, four hundred and two ones. This number is (). Read as ()
3,324 plus () is as much as 350.
4. A number divided by 7 has a remainder, the maximum remainder is () and the minimum remainder is ().
5. The two numbers adjacent to 100 1 are () and ().
6, 5 104 is () digits, the highest digit is () digits, and this number is about ().
7. Fill in the appropriate units.
A towel is 4 () long, an exercise book is 4 () thick, Xiaoming 135 () high, and the second floor is 8 () high. A car travels 60 () per hour.
8, 1 decimeter-2cm = () cm
9.6000m = () km 70mm = () cm
80cm = () decimeter10m = () decimeter
Third, choose one. (2 points for each question, *** 10)
1, 398,417,498,408, and the number closest to 400 is ().
a、398 B、4 17 C、408
2. Comparison between1decimeter and 100 mm ()
A, 1 decimeter length b,10mm length c, same length.
3、□? 9 = □□□□, and the last box can be filled with ().
a、9 B、7 C、0
The peace of 4.298+ 108 is ().
a、300 B、400 C、500
5, the following figures, zero don't read ()
a、8700 B、7060 C、 1004
Iii. Sentence (2 points for each question, *** 10)
1 There are 30 days in April, which means 4 weeks and 2 days. ( )
The two eights in 2.8080 have the same meaning. ( )
3. Three digits must be less than four digits. ( )
4. In division, the remainder must be less than the divisor. ( )
5. Numbers and numbers are the same. ( )
Fourth, do math.
1, write the number directly (15 points)
16? 3= 56? 7= 50? 6= 60+80= 170-80=
57+39= 1400-800= 9? 8= 58+76= 79-37=
85-23= 320+80= 46+39= 180-90= 53+35=
2, column vertical calculation, with? ★? Number to check (12 points)
48? 9= 68? 7= ★569+325=
4, column calculation (6 points)
A, 195 is more than 420? B, 180 What is the number less than 700?
Five, solve the problem (25 points)
1. There are 25 comic books, which are distributed to 8 children on average. How many books are there for each child? How many copies are left?
2. A table is 388 yuan, a chair 102 yuan and a chef is 248 yuan.
(1) How much does it cost to buy a desk and chair?
(2) How much is the table more expensive than the cook?
There are 435 students in our school. There are 76 fewer students in grade four than in grade three, and more students in grade five than in grade three 12 1 person.