A, fill in a fill (6+ 16)
1, fill in the appropriate unit (6 points)
Xinxin is tall 128 () and weighs 28 (). She eats an egg weighing 45 () early every day, and then goes to school outside by bus 7 (). When she does her homework, every time she makes a mistake, it takes 5 () hours. Take a 35 ()-long eraser and erase it and rewrite it.
2, a bottle of water is 500 grams, and the weight of four bottles of water is () grams, or () kilograms.
3, 49 is 7 times (); Seven times () is 63.
4. The coat is 578 yuan, and the trousers are 2 19 yuan. Miss Wu wants to buy these two clothes, just bring () 100 yuan.
5. A class lasts 40 minutes. The second lesson begins at 10: 10 and ends at ().
6, () cm () cm
① ② ② The line segment is () times that of ①.
6. It takes () seconds for the second hand to turn from the number "10" on the clock face to the number "4".
7. When looking up 756-427=329, you can use () plus () to see if it is equal to (); Or subtract () from () to see if it is equal to ().
There are 40 black rabbits and 7 white rabbits in the rabbit farm. In order to make the number of black rabbits six times that of white rabbits, white rabbits should remain unchanged.
Second, the choice (5 points)
What we can do in 1 and 1 minute is ().
A, run 5 kilometers b, write a 400-word composition c, and do the crossing calculation of 10.
2. Mom travels 98 kilometers in 2 hours, and her mode of travel is ().
A, ride a bike B, walk C, drive.
3, 478+28 1, the following statement is wrong ()
Their sum is greater than 1000. Their total number is about 760.
C, 478 is less than 500, 28 1 less than 300, and their sum is less than 800.
Xiao Ming 16: 50 began to write his homework, and he didn't finish it until 17: 40. Xiaoming spent () minutes doing his homework. A, B, C, 60
5. Five times a number is 40, and nine times this number is ()
a、72 B、45 C、8 1
Third, calculation
1, oral calculation (6 points)
370+450= 750+360= 45÷9= 7×6=
62- 17= 820-520= 607-489= 563+748=
64÷8= 9×8= 56÷7= 69×0=
2. Calculate with vertical lines (check with "") (12+4 points)
523+389 = 708+479 = 327+425=
1000-599 = 508-229 = 602-375=
Four, fill in a fill (14 points)
6000m = () km 16t = () kg 50cm = () decimeter.
180 sec = () 8000g = () kg 14mm = () cm () mm.
80 seconds = () minutes () seconds 2 tons 400 kilograms = () kilograms 2 hours = () minutes.
8000m-4km =()m 1t-600kg =()kg 100s+20s =()min。
Five, graphic questions (7 points)
1, draw the hour hand and minute hand on the clock face (5 points)
P Guo () Guo () minutes 6: 45 7: 15 8: 00.
2. Draw a 45mm line segment (2 points).
Six, solve the problem (30 points)
1. The following table is the price list of some commodities in a department store (6 points).
Product name Bicycle electric fan desk lamp MP4 …
Price (RMB) 455 134 138 237 …
(1) Mom bought an electric fan and a desk lamp with a gift card of 1000 yuan. How much is left in the shopping card?
Zhang Hua wants to buy a bike and an MP4. How much is enough?
(3) What other questions can you ask?
Xiao Fang is five years old, and her mother is seven times as old as Xiao Fang. How old is her mother this year? Mother will be twice as old as Xiao Fang next year? (6 points)
The locations of Fang Li's home, school and Liu Wen's home are as follows. Please ask two questions and answer them. (6 points)
4. Uncle Wang went to buy goods, 860 kg of rice, 340 kg of flour and 970 kg of peanut oil. Can it be transported by a small truck with a load of 2 tons? (6 points)
There are 32 people in Class 3 (2) going for an autumn outing. How can I rent a car if every car is full? (6 points) Taxi is limited to 4 people and van is limited to 6 people.
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20 17 final examination paper of mathematics in the second volume of grade three (2)
First, I will fill it out. (17)
1 and 52 are four times (), and 52 is four times ().
The product of 2.36×2 1 is () digits, and there are () zeros at the end of the product of 46×50.
3, 7 square meters = () square centimeters 3 square kilometers = () hectares.
500 square decimeter = () square meter 600 hectares = () square kilometer.
4. The direction opposite to the east is (), and the direction opposite to the north is ().
The library is open at 8:00- 17:00 every day. One * * * opening () hour.
6.2 16 divided by 5, the quotient is (), and the remainder is ().
7. Fill in the appropriate units in ().
Mingming's waist length is 60 (), and the wall clock surface area is 5 ().
The area of a wall is 18 (), and the area of a desktop is about 50 ().
Second, I will judge. (Correct drawing √, incorrect drawing ×) 10.
The area of the classroom is 7 square kilometers. ( )
2, 22 o'clock is the evening 10. ( )
There is only one decimal 0.3 between 3, 0.2 and 0.4. ( )
4. A square with a side length of 10 decimeter and a circumference of 4 meters. The area is 1 m2. ( )
By looking at the number of days in February, we can judge whether a year is a normal year or a leap year. ( )
Third, I will choose. (12)
The product of 1 and 80×50 has () zeros at the end.
a、2 B、3 C、4
2. If 10 rabbits are exchanged for 1 sheep, and 4 sheep can be exchanged for 2 pigs, then 4 pigs can be exchanged for () rabbits.
a、80 B、60 C、40
3. Mr. Huang goes to work at 8: 00 a.m. and leaves work at 4: 00 p.m. He works for one day ().
A, 6 hours b, 7 hours c, 8 hours
The football factory produces 1500 footballs in five days. According to this calculation, how many footballs will be produced in three days? The correct formula is ()
a、 1500 5×3 B、 1500 5×3 C、 1500 3×5
5, in the following years, leap year is ()
a， 1900b， 1997c， 1996。
6. When a number is divided by 9, the quotient is 6 and the remainder is 7. This number is ().
a、6 1 B、62 C、63
Fourth, I can calculate. (20 points)
1, directly determine the number (4 points)
20×50= 24×35= 12×30= 4000÷5=
1.4+2.3= 0.6+ 1.7= 1.3-0.8= 2.7+0.5=
2, estimate (4 points)
79÷4≈ 550÷8 ≈ 30×69 ≈ 52×88≈
3, vertical calculation (6 points)
980÷7= 63×87= 10. 1-8.4=
4. Calculation of parting (6 points)
705-362+ 128 186÷6× 15 240- 168÷4
Five, I can draw (5 points)
Each cell below represents 1 cm2. Please draw a rectangle with an area of 30 square centimeters.
Six, calculate the area and perimeter of the following graphics (10)
Seven, I will solve the problem. (26 points)
1. The TV sales statistics of a store are as follows:
Month/month 1 2 3 4
Sales volume/set153165105125
How many TV sets have been sold on average every month in these four months? (5 points)
2. The rectangular flower bed is 50 meters long and 38 meters wide. How many square meters is this flower bed? If you walk around the altar, how many meters will you walk?
The building materials store has 3000 kilograms of cement, which has been shipped for 4 days, and there are 600 kilograms left. How many kilograms are transported on average every day? (5 points)
4. The plane flies 23 kilometers per minute, and the distance that the artificial earth satellite flies per minute is more than 2 1 times 17 kilometers. How many kilometers does the artificial earth satellite fly per minute? (5 points)
There are 40 students in Class 5.3 (1), among whom 25 subscribed to Arabian Nights, 23 subscribed to Aesop's Fables, and 19 subscribed to two kinds of publications. So, how many people have not subscribed to these two publications? (6 points)
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20 17 final examination paper of mathematics in the second volume of grade three (3)
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First of all, read the questions carefully and you will be able to fill in the blanks correctly!
(1) This year is (), now it is () month, and * * * has () days.
(2)2 years = () month 48 = () day.
3 square meters = () square decimeter 1200 square centimeter = () square decimeter
(3) Three times 90 is (). The sum of 6.2 and 3.9 is ().
(4) In the morning, when facing away from the sun, the front is (), the back is (), the left is (), and the right is ().
(5) In ○.
0.3○ 1.3 0.6○0.4 2.6○2.9 5.7+3.4○9.9-0.8
(6)□59÷6, if the quotient is three digits, the minimum value in □ can be filled in (); If the quotient is two digits, □ can be filled with ().
(7) When calculating 140×30, you can multiply () and () to get (), and then add () zeros at the end of the multiplied number.
(8) Fill in the appropriate units in brackets.
The area of the desk is about 24 (), and the area of a stamp is 12 ().
Blackboard length 4 () pencil length 16 ()
(9) A basketball game that started at 9: 30 am and lasted 120 minutes. The end time of the game is expressed in a 24-hour system.
(10) 4, 7 and 8 can form () two-digit numbers without duplicates, where () is the smallest ().
Fill in the appropriate numbers in the box.
Third, distinguish, not careless, and choose the correct answer.
(1) is in the vertical position on the right, and 64 means ().
Ten yuan and one hundred yuan.
C.64 thousand D.641
(2) Product of 89× 98 () Product of 98×89.
A. greater than b, less than c and equal to d are not necessarily.
(3) Product of125× 80 ()
A. There are three zeros at the end. There are two zeros at the end. There are four zeros at the end.
(4) Use the 24-hour clock, and 5 pm is ()
A.5 hours B. 17 hours C. 17 hours D.5 hours
(5) The area of a square is 64 square decimeters, and the side length must be ()
A.8 square decimeter B.8 decimeter C. 16 decimeter D.4 decimeter
Fourth, keeping a serious, careful and peaceful attitude is the guarantee of your successful calculation!
(1) oral arithmetic problems. (4 points)
1000-60= 50×20= 250÷5= 47×3= 4.3+2.6=
30×50×0= 29×30= 260÷ 1= 680÷4= 5. 1-2.2=
(2) estimation. (4 points)
47×3≈ 346÷7≈ 195×4≈ 82 1÷9≈
(3) For longitudinal calculation, the first two questions should be checked.
① 1 14×6 ② 148÷5 ③38×24 ④358÷9
(4) Calculation of parting.
①302×34-47 ②456÷3+324 ③ 8×(53 1-276)
Uncle Wang travels by bike. On the right is his walking route for the first three days. How many kilometers did a * * * walk?
5. Go into life and solve life problems with mathematical knowledge. Believe in yourself, I can do it!
1. The total length of a canal is 53 12 meters. It has been repaired for 8 days, and there are 456 meters left. How many meters are repaired on average every day? (5 points)
There is a square empty flat with a side length of 60 meters in front of the community. Now a rectangular flower bed with a length of 32 meters and a width of 28 meters should be made in the middle of the empty lawn, and the rest should be planted with turf (as shown below) (6 points)
What is the area of the garden?
② How many square meters is the area of turf?
Now these goods are on sale at half price.
Teacher Li bought 34 boxes of watercolor pens and 26 calculators with 1000. Is there enough money?
(2) If you buy a notebook with 34 boxes of watercolor pens and 26 calculators, how many can you buy at most?
What other questions can you ask? And answer.
The railway between city A and city B is 960 kilometers long. A passenger train departed from A to B on June 22nd 10 and arrived on June 22nd 18. How many kilometers does this train run per hour?
5. Third-grade students put up wall posters, which are 23 decimeters long and 12 decimeter wide. What is the area of the wall newspaper? Stick a lace around the wall newspaper. What is the total length of lace?
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20 17 Final Mathematics Examination Paper of Volume II of Grade Three (4)
First, write the number directly. (12)
20×60= 270÷3= 32×20= 540÷9= 4000÷8= 20×50= 1.9-0.6= 8+0.7=
60×50= 140÷2= 420÷7= 1.4+0.6=
Second, use vertical calculation. (19, 4 points for the last question)
6.5+3.9= 7.5-2.8= 42×24=
48×65= 968÷4= 9 19÷3=
Third, fill in the blanks. (2 1 point) (2 points for each minor question in 3 and 9, and the rest 1 point)
1. When facing the sun in the morning, the back is () and the right is ().
The quotient of 2.440÷5 is () digits; The product of 89×52 is () digits.
3. The rectangle has an area of 35 square decimeters, a length of 7 decimeters and a width of () decimeters.
4. At 8: 20 am, the 24-hour timing mode is (); When it is 15, it is expressed by ordinary timing method ().
5. The Little Singer Competition starts at 2: 30pm and ends at 17pm, lasting () hours () minutes.
6.24 months = () years 600 square centimeters = () square decimeters.
9 decimeters = () meters 3 square meters = () square decimeters
7. put ">" in ○. "<" or "=".
1 0.9 1.5m 5 decimeter1.6m.
8. Use four cards to put two digits, and you can put () two digits.
9. Make a rectangle with two small squares, with an area of 1 cm2. The circumference of this rectangle is () cm and the area is () cm 2.
Choose the serial number of the correct answer and fill in the brackets. (10)
1. In the figure below, the shaded part indicates that 0.8 is ().
① ② ③
2. The following year is not a leap year ().
① 1900 ② 20 16 ③ 2020
A rectangle is 8 meters long and 6 meters wide. Cut a new square from this rectangle. The area of this square is ().
① 36 square meters ② 49 square meters ③ 64 square meters
4. In the following formula, the product greater than 600 is ().
① 99×6 ② 12×49 ③ 15×4 1
There are 46 pencils, two for each child. How many children can you give them? Xiao Liang vertical calculation results. The part indicated by the vertical arrow indicates ().
① Four branches have fallen; ② 40 branches have fallen off; ③ 46 branches have fallen off.
Verb (abbreviation for verb) practice and operation. (13)
1. Each square in the figure below represents 1 cm2. Please draw two rectangles with different shapes with an area of12cm2 in the picture.
2. Look at the pictures and fill in the blanks.
(1) The hospital is on the () side of the Cultural Palace.
(2) The southwest of Xiaoyu's house is ();
The school is on the () side of Xiaoyu's home.
(3) Xiao Qiang walked from the Children's Palace to the shopping mall in the direction of (), and then walked to the school in the direction of ().
Please answer the following questions according to the statistics of students' eyesight in Class 3 (1) and Class 3 (2).
(1) The vision is 4.2 or below, and there are () people in Class Two.
(2) The vision of 5.0 is normal. There are () people in Class 3 (1) below 5.0, and () people in Class 3 (2).
Sixth, solve the problem. (25 points)
1. Fairy tale stapler 4.5 yuan 6.8 yuan
Buy both.1Is 0 yuan enough?
2. The library added 12 bookshelves, each with 5 floors, with an average of each floor.
It can hold 68 books. How many books can fit in the new bookshelf?
3. "June 1st" Cup Sports Competition, the whole school has 6 years and 4 classes each year. 288 students won the prize. On average, how many students win prizes in each class?
There are 392 teachers and students going for a spring outing in Chengguan Primary School. A bus is limited to 52 people. Can eight such buses carry these people at once?
An orchard is 35 meters long and 24 meters wide. How many fruit trees can be planted in this orchard if each fruit tree covers an area of 3 square meters?
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20 17 Final Mathematics Examination Paper of Volume II of Grade Three (5)
fill (up) a vacancy
1, where three digits are divided by one digit, the quotient has at most () digits and at least () digits.
2. Write division should be divided from () bit, and write multiplication should be multiplied from () bit.
3. The area of a square with a circumference of 4 decimeters is ().
4, 427÷2 digits, the smallest of □ is (), and 3 digits is ().
There are () zeros at the end of the product of 5.75×40.
The sum of 6.32 23 is (), and the product of two digits and the smallest two digits is ().
Second, judgment.
The product of 1 and 45×80 has a zero at the end. ( )
2. The product of two digits multiplied by two digits must be four digits. ( )
A table is 60 cm high. ( )
4. The letter "M" can be regarded as an axisymmetric figure. ( )
5. There must be a 0 in the dividend and a 0 in the quotient. ( )
Third, choose
1. In the figure below, () is not an axisymmetric figure.
A B C D
2, a two-digit number multiplied by the product of two digits ().
A, three digits, b, four digits, c may be three digits or four digits.
3. In the following formula, the product of more than 4000 and less than 5000 is ().
A 37×89 B 89×7 1 C 96×46
4. If there is a zero at the end of two digits, there are at least () zeros at the end of their product.
One two three four
5. In the following letters, () is an axisymmetric figure.
A, B, H C, North
Fourth, column calculation
What is the difference between the quotient of 1 and 423 divided by 187 and 178?
What is the product of 2, 25 and 80?
How much is 328 divided by 3 4?
Verb (abbreviation for verb) calculation
1、 64÷4= 12×30= 40×60= 99× 10= 27×30=
360÷4= 8 10÷9= 2 16÷2= 800÷8= 2 1×50=
2, vertical calculation, with * checking calculation.
*67×26= * 186÷3= 683÷4=
422÷4= 756÷8= *84× 17=
3. Non-type calculation
72×7÷8 872÷(4×2) (557-2 17)÷5
248+399÷7 16×(34+55) 1984- 72÷2
Sixth, solve the problem.
1. How much does it cost to sell a 98 yuan rice cooker and buy the same 14?
2. The distance between A and B is 18 10 km. A car travels from place A to place B at a speed of 65 kilometers per hour. It's been 12 hours. How many kilometers to B?
3. There are 4 classes in the third grade of the experimental primary school, with 48 students in each class. If everyone donates 3 yuan to the disaster area. How much did senior one donate to the disaster area?
4. Zhong Bai convenience store bought 650 kilograms of apples and sold 15 boxes, with an average of 15 kilograms per box. How many kilograms are left?
5. The school held a sports meeting. 160 Students formed two bouquets teams, each with four rows. How many people are there on each line on average?
6. A worker can produce 72 parts in 3 hours, so how many parts can he produce in 8 hours?