How do sophomores prepare for the final exam of mathematics? Let's do a set of test questions! I sorted out the final paper of second-year mathematics published by People's Education Press, hoping to help you!

20 17 people's education printing plate, second volume, final examination paper of mathematics (1), small think tank. (37 points, each grid 1 minute)

1, third () from the right, and fifth ().

The forward speed between every two adjacent counting units is (). . 1500 includes 15 ().

2, 3605 is () bit, the highest bit is () bit, of which 6 is () bit, which means (), and this number is pronounced as ().

34875 consists of () thousands, () hundreds, 7 () and 5 ones.

4. It's in Room 3303, the third one on the right? 3? Represents ().

5. The largest three digits are (), the smallest four digits are (), and the difference between them is ().

6. The two numbers adjacent to 2500 are () and (). Reading and writing numbers all start with ().

7. Fill in the appropriate units in ().

The thickness of the math textbook is about 5 () and the height of the desk is about 70 ().

The length of the ink board is about 4 (). Train speed 180 ().

8.3 km = () m 3 m = () cm 800 cm = () m

9. Two identical right triangles can be combined into a () shape.

() shape or () shape.

10, find the law and fill in the numbers.

350 360 370 ( ) ( )

258 358 458 ( ) ( )

1 1. Please fill in ○ > or

4050○4005 6 decimeter ○500 mm 999 9675438+0000 9 cm ○ 1 decimeter

Second, be careful. I am an expert in calculation. (23 points)

1, the number written directly (0.5 is 5 points)

300+500= 750-70= 1300+700= 320+ 140=

32+54= 1000-800= 98-74=

70+80= 30+65= 56+44=

2. Use vertical lines to calculate the following questions, and use * to check (12 points)

402+264= *335+45 1=

947-4 12= *739-426=

580-200+ 190 = 2 15+500? 438=

3. Estimate the following questions. (3 points)

203+485? 6 16+376? 67 1-492?

Third, choose carefully. (12)

1, a four-digit number is three thousandths, one digit is five, the other digits are zero, and this number is ().

From 3500 AD to 5300 AD

2. The length of a pencil is about ().

A.150cm B.150mm C.150mm

3, by 3, 0, 4, 5, the largest four digits is ().

54 10 D.3450

4. The number much larger than 5000 is ().

A.3000 B.8000 C.5030 D.4890

5, the following figures, read only a 0 is ().

3 180 C.3000 D.5050

Xiaoming has three hats and two scarves, which can be matched in different ways.

①4 ② 5 ③6

Read and write the following numbers. (8 points)

1, read the numbers below.

805 is pronounced: _ _ _ _ _ _ _; The pronunciation of 2800 is: _ _ _ _ _ _ _;

423 1 pronounced: _ _ _ _ _ _ _ _ _ _ _; The pronunciation of 3050 is: _ _ _ _ _ _.

2. Write down the following figures.

Two thousand five hundred writing: _ _ _ _ _ _ _; One thousand five hundred writing: _ _ _ _ _ _ _;

4070 Writing: _ _ _ _ _ _ _ _ _ _ _; 9,123 ways of writing: _ _ _ _ _ _ _.

5. I am a little painter. (4 points)

1, draw a line segment with a length of 50 mm

2. Draw a line 6 cm shorter than 1 decimeter.

Sixth, the wisdom elves. (16)

1, slide 605 yuan swivel chair 503 yuan seesaw 295 yuan rocking chair 398 yuan

1, (1) How much does it cost to buy a set of slides and a pair of seesaws in Guangming Kindergarten?

(2) Estimate how much it costs to buy a swivel chair and a seesaw.

(3) Honghua Kindergarten brought 700 yuan money, and after buying two kinds of equipment, there was still some money left. Do you know which two kinds you bought? How much is left?

2. go to the zoo

The second, third, fourth and fifth grades.

The number of people (people) is 285, which is more than grade three, and 22 is less than grade two. 15 is as many as grade three.

(1) How many people are in Grade Three?

(3) How many people are in Grade Two or Three?

(4) Please ask a math question and answer it.

3. The car1has 75 people on the upper deck and 1 1 person on the lower deck. 1 * * How many passengers are there in the car?

Adults have 206 bones, and babies have 99 more than adults.

Children's bodies have 88 fewer bones than babies. How many bones are there in children?

20 17 New People's Education Press, the second volume of mathematics final examination paper (2), first, carefully calculate.

1. Write the number directly. (16)

9? 3= 90-34= 200+800= 2000+400=

40? 5= 8 1- 18= 170-90= 7200-7000=

42-4= 36? 5= 9900-900= 3000+5000=

46+35= 65+24= 9999+ 1= 6000-4000=

2. Use vertical calculation (use ★ to write the check process). (14, 4 points for each question)

★ 327+673= ★403-304=

60? 7= 82? 9= 934-586+83=

Second, fill in the blanks carefully (25 points, including 8 questions and 4 points)

1. Look at the number of pictures and compare the sizes.

2. Then write down the numbers.

2996、2997、2998、2999、( )、( )。

6040、6030、6020、60 10、( )、( )。

3. Fill in the appropriate units in ().

It takes about 4 () time to brush your teeth once. The thickness of China chess board is 15 ().

The table tennis table is 76 () high. It takes about 1 () to take a nap in summer.

4. A number, where thousands are 8, tens are 5 and other digits are 0. This number is ().

5.★? 6 = 5 ▲, the maximum value of▲ is (), then★ is ().

6. There is a string of beads arranged like this: ●●??χ.

Think about it, the 32nd bead is (), and the 45th bead is ().

7. The length of the line segment shown in the figure is () mm, which is about () cm.

8. Write down the time on the clock face. : :

9. Choose four numbers from 5, 0, 9, 4 and 6 to form the largest four-digit number () and the closest four-digit number to 5000 ().

10. Stacking 10 sheets is about 1 mm thick, stacking 100 sheets is about () mm thick, that is, () cm, stacking 10000 sheets is about 1 (.

Third, merit-based admission (draw lots in the box before the correct answer? ) (10)

1. For each piece of 9 yuan money, there are six pieces bought by 50 yuan, and there is still () yuan short. 4 6 9

2. Xiaogang goes to school from home to the northwest, and he goes home from school to the () direction. Northeast, southeast, southwest

3. In the following figures, the one that doesn't read zero is (). 4005 4050 4500

Xiao Ming has fewer pictures than Xiao Qiang, and Xiao Qiang has more pictures than Xiao Lin. Who has the most pictures among the three people? Xiaoming Xiao Qiang Xiaolin

5. Which number is closest to 800?

80□ 880□ 980□

Four, hands-on operation (6 points)

1. Painting in Northeast Square? Me? Words; Painted in a grid in the northwest? Love? Words; Written in ☆ South Square? Count? Words; ? Study? What is the Oriental Plaza of the world? Count? Words.

2. In the picture on the right, the shortest side length is () mm ... Draw a line segment 20 mm longer than it.

Five, solve the mathematical problems in life (1~3 5 points for each question, 4 and 5 6 points for each question)

1. I picked 120 watermelons in the morning and sold 60 watermelons. I picked 80 watermelons in the afternoon. How many watermelons are there now?

2. Baiyun Primary School ordered 205 scientific pictorial books in the sixth grade, 67 fewer in the fifth grade and 39 fewer in the fourth grade. How many books did you order in the fifth grade? What about fourth grade?

The train from Shanghai to Nanjing has 6 10 seats, of which 5/kloc-0 seats are first class and the rest are second class seats. When the train left, 498 passengers took second-class seats. How many seats are left in the second class?

4. Take 254 books in the second grade. There are 69 fewer students in grade one than in grade two.

(1) How many books did you take in the first grade?

(2) How many books have you completed in two grades?

5. Put 45 rubber balls in a box, 6 in each box.

(1) How many boxes can I pack? How much is left?

(2) If all of them are packed in boxes, how many boxes do you need at least?

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