Grade three (1) Mathematics Volume I Final Examination Paper and Answers Selection 1. Fill it with your brain. (20 points)
After school 1 and Scampy 17, that is, after school in the afternoon (); He goes to bed at 9 pm, that is, at ().
2. The business hours of China Agricultural Bank Xiantao Sub-branch are 8:00- 18:00, and this bank is open every day ().
3,588 divided by 7, the quotient is () digits; When 8 16 is divided by 4, the highest order of the quotient is ().
4, 90000kg =( )t, 5 years = () months.
5. Fill in ">" in ○. 、“& lt、"="。
18×4 ○ 14×8 180÷3 ○ 420÷7
6. There are two rectangles, both 4 cm long and 2 cm wide. If they are put together to make a square, the side length of the square is () cm and the circumference is () cm.
7. There are () different matching methods to match the 1 top and 1 bottom in the figure below into a 1 suit.
8. There is a broken signboard next to a bridge (as shown on the left below), and the name of the unit behind 50 is ().
9. The turntable is in the upper right, and the area where the pointer is most likely to point (); Compared with the possibility of pointing to odd areas, it is more likely to point to () areas.
10, the football used in the World Cup and the vuvuzela used by the audience are all made in China. Please fill in the blanks in the form.
Project name unit price quantity total price
Football () 3 yuan 375 yuan.
Whoops, 8 yuan, 300 yuan.
Second, whether the sentence is correct. (Put "√" in brackets for the right and "×" in brackets for the wrong. ) (5 points)
1, there are 52 weeks this year, 1 day. ( )
2. 1 kg cotton is lighter than 1 kg iron. ( )
3. The shape seen from the top and side is. ( )
4. Multiply the largest three digits by the largest one digit, and the product is three digits. ( )
5. To check whether the quotient of division of two numbers (without remainder) is correct, the divisor quotient cannot be used for checking calculation. ( )
Third, the answer is who chooses. (Fill the serial number of the correct answer in brackets) (5 points)
1, 6 apples weigh about ().
① 100 kg ② 1 kg ③ 50g
2. The following years are leap years ().
①1949 ② 2008 ③ 2011year.
3. The formula closest to 140 is ().
① 84 1÷6 ② 480÷4 ③ 880÷5
4. The school organized three interest groups: sports, art and dance. Liang Xiao, Mingming and Xiaoqing only participated in one group, but they are different. Xiao Liang doesn't like dancing. Xiaoqing won the first place in the long jump and obviously took part in ().
① Art group ② Sports group ③ Dance group
5. The comparison result of the perimeters of Figure A and Figure B in the following figure is ().
①A is short, B is long, 2A is long, B is short, and ③ is equally long.
Fourth, calculate according to the requirements. (35 points)
1, the number written directly (10 points)
700×4 = 103×3 = 500÷5 = 800÷4 =
300×5 = 840÷4 = 420× 1 = 567- 120 =
88÷2 = 5600÷7 = 480÷6 = 999×0=
240÷6 = 18×3 = 300 + 400 = 808÷4 =
96÷3 = 17 + 18 = 66÷6 = 30 1×5 =
2. Calculate the following questions vertically (the questions marked with "*" should be checked) (10).
56×7= 832÷4= 408×5= *906÷6=
3. Off-mold calculation. (9 points)
(60+80)÷7 894-60×3 6×29×5
905— 150×4 168×5÷6 735÷7÷3
4. Calculate the circumference (unit: cm) (6 points) below.
5 5
5 15
Think carefully and draw a picture. (10)
1. What shape does the three-dimensional figure below look like from above? Draw a picture on a square paper. (2 points)
2, even a company (4 points)
20:30 13:20 8:30 22: 15
3. Each cell in the figure below is a square with a side length of 1 cm. Please draw a square and a rectangle with a circumference of 16 cm on it. (4 points)
Sixth, solve life problems. (25 points)
1. Can rabbit and mother rabbit carry 8 piles of radishes home at a time? (4 points)
2. How much is a bottle of milk? (4 points)
72 yuan
6 cartons of milk
4 bottles per box
3. Xiantao brand monosodium glutamate produced by Xiantao Yatai Food Factory, 5 packages just weigh1000g. How much does eight packs of this monosodium glutamate weigh? (4 points)
4. Xiantao City is a famous cultural city in Jingchu, with many philatelists. (13)
Teacher Zhang collected 32 stamps. Teacher Li has collected more than ten thousand stamps.
Teacher Zhang is twice as short 18 volumes.
I collected 25 stamps.
How many stamps has Miss Li collected?
(2) How many stamps have these two teachers collected?
(3) Can you ask a different math question?
Question:?
Answer:
Reference answer
one
1.5,2 1
2. 10
3. Two, one hundred
4.90,60
5.& lt、=
6.4, 16
7.6
8. tons
9. 1, single
10. 125,2400
two
√,×,√,×,√
three
② ,② ,① ,① , ③
four
1, (omitted)
2.392,208,2040, 15 1
3.20,7 14,870,305, 140,35
4.20 cm, 40 cm
Five (omitted)
six
1. number
2.3 yuan
3. 1600g
4.46 copies, 96 copies
The final examination paper and answer of the first volume of the third grade mathematics (2) 1. Fill in the blanks (65438+ 0 points per grid, ***20 points)
1 and 104×3 represent ().
It took Xiaoming 8 seconds to walk from the first floor to the third floor, so it took him () seconds to walk from the first floor to the fifth floor.
3, a meter long rope, cut its 1∕ 10, should be cut () decimeter, cut its 1∕2, should be cut () decimeter.
4. Factor, factor and product are all the same number, and this number is () or ().
5. One morning, there are 7 o'clock, 1 1 point, 10: 30, 6 o'clock, 9 o'clock and 8 o'clock. Put these times in chronological order ().
6.4700kg-700kg = () ton 1cm-7mm = () mm 1t-200mg = () kg 950m+ 1050m = () km.
7. (Fill in "
8. The minute hand goes 1, and the second hand just goes (), which is () seconds. The minute hand is 1 and the hour hand is 1.
9. There are () parallelograms in the picture below (left). 20 meters 40 meters
10, the circumference of the above figure (right) is () meters.
Second, judge whether it is right or wrong (the right painting is "√" and the wrong painting is "×"). Each question 1, *** 10. )
1. Divide the rope of 1cm into 10 segments, each segment is1mm. ( )
2. The four sides of a figure are equal, and this figure must be a square. ( )
Of the sum, difference, product and quotient of 3, 2 and 1, the largest is the product and the smallest is the quotient. ( )
4, 7×7 and 7+7 have the same meaning. ( )
5. If the side length of a square is increased by 2 cm, the circumference will be increased by 8 cm ()
6. Division in which the divisor is 3, and the remainder may be 1, 2 or 3. ( )
7. The product of120× 5 has only one 0 at the end. ( )
8. If A×B=0, then at least one of A and B is 0. ( )
9. Seven 1/7 meters is 7 meters. ( )
10, Xiaohong and Xiaoying jump rope. Xiaohong jumps 190 times in 2 minutes, Xiaoying jumps 240 times in 3 minutes, and Xiaoying jumps fast. ( )
Happy ABC (choose the serial number of the correct answer and fill it in brackets) (65438+ 0 point for each question, * * * 9 points. )
1, draw the rectangle into a parallelogram with the perimeter ()
A gets bigger, B stays the same, and C gets smaller.
2. Cut a square with a side length of 4 decimeters into two identical rectangles, and the circumference of one rectangle is () decimeters.
A 8 B 12 C 5
3. Two football teams played a game and the result was ().
A both teams won, B both lost and C both tied.
4. The same result as 125×0 is () a125+0b125-0c0×125.
When Xiaoming arrived at the cinema at 9:20, the movie had already started for half an hour, and it started at ().
A 8: 50, B 9: 50 and C 9: 00
6, the hour hand from the first number to the second number of time is ()
A 60 seconds B 60 minutes C 2 hours
7, two rectangles with equal perimeters, () spell a rectangle.
A can, B can't, and C can't.
8, the sum of the minimum three digits and the maximum three digits is ()
A 1 B 1099 C 899
9. The weight is 1kg iron and 1kg cotton (). A iron b cotton c is the same.
3. Calculation:
1, oral calculation: (0.5 points for each question, ***6 points)
275+0= 700×4= 600×7= 3/8+5/8= 123×2= 465×0=
85÷5= 1- 1/3= 972-200= 486+ 14= 576÷2= 8/9-2/9=
2. Estimation and calculation: (4 points for each question, *** 12 points.
)495×3 503×6 7 12×4
3. Longitudinal calculation and checking calculation: (4 points for each question, *** 12 points)
784÷2 806-279 453+ 556
Four, even a company: (***7 points)
1, (3 points) 8 red balls, 6 yellow balls, 2 red balls, and 8 blue balls may be yellow balls, not red balls, but red balls.
2, (4 points) 20 ÷ 8 26 ÷ 4 23 ÷ 7 27 ÷ 5 1 7 ÷ 9 55 ÷ 6 The remainder is1.
4. Application questions: (4 points for each question, ***24 points)
1. There are 206 red balloons in the store, 95 yellow balloons are more than red balloons, and 89 blue balloons are more than yellow balloons. How many blue balloons are there in the shop?
2. The playground of Hongxing Primary School is 70 meters long and 5 meters wide. Liangliang ran around the playground twice. How many meters did he run?
3. After a rectangular piece of paper is folded in half, how much is each piece of paper? How much is this rectangular piece of paper after it is folded twice?
There are four roads from the park to the zoo and three roads from the zoo to the botanical garden. How many ways are there from the park to the botanical garden through the zoo?
The road team has to build 3000 kilometers of roads. 639 kilometers were built on the first day and 865 kilometers on the second day. How many kilometers were built in two days?
6. There are 106 peach trees in the orchard, and 8 pear trees are four times less than peach trees. How many two kinds of trees are there?
Reference answer
1. Fill in the blank: (65438+ 0 for each blank, ***20)
1, (what is the triple of 104) or (what is the sum of three 104).
2、( 16)
3、( 1)、(5)
4、(0)、( 1)
5.(6: 00, 7: 00, 8: 00, 9: 00, 1038+0: 00)
6、(4)、(3)、(800)、(2)
7 、( & lt)、(& lt)、(=)
8.( 1 lap), (60), (5 minutes), (1 hour)
9、(4) 10、( 120)
Second, (each question 1 point, *** 10 point. )
√ × × × √ × × √ × ×
Three. (each question 1, * * 9. )
British Broadcasting Corporation
Fourth, calculation:
1, oral calculation (0.5 points for each question, ***6 points)
275+0= 275 700×4=2800 600×7=4200 3/8+5/8= 1 1 23×2=246 465×0= 0
85÷5=37 1- 1/3=2/3 972-200=772 486+ 14=500 576÷2=288 8/9-2/9=6/9
2. Estimation and calculation: (4 points for each question, *** 12 points)
495×3 503×6 7 12×4≈ 1500 ≈3000 ≈2800= 1485 =30 18 =2884
3. (4 points for each question, *** 12 points)
784 ÷ 2 = 392 806-279 = 527 453+556 =1009 Checking calculation 392× 2 = 784 527+279 = 8061009-556 = 453.
5. 1, (3 points) Eight red balls, six yellow balls, two red balls, and eight blue balls may be yellow balls, not red balls, but red balls.
2, (4 points) 20 ÷ 8 26 ÷ 4 23 ÷ 7 27 ÷ 5 1 7 ÷ 9 55 ÷ 6 The remainder is1.
Six, application questions: (4 points for each question, ***24 points)
1, 206+95+89=390 (pieces) A: There are 390 blue balloons in the store.
2.(70-5+70)×2×2=540 (meters) A: He ran 540 meters.
3. Each copy is 1∕2 of this rectangular paper. Each copy is 1∕8 of this rectangular paper.
4.4×3= 12 (species) A: There is 12 road from the park to the botanical garden through the zoo.
5.639+865= 1504 (km) Answer: 1504 km was built in two days. A) 6. 106×4-8=4 16 (tree) A: Two kinds of trees ***4 16.
The final examination paper and answer of the first volume of mathematics in grade three (3) 1. Fill in the blanks (65438+ 0 points per grid, ***20 points)
1. Children celebrate Children's Day from 9: 30 in the morning and end at 1 hour 50. The end time is ().
2. When a number is divided by 4, the largest possible remainder is ().
3. Xiao Fang was born in 1996 and is () years old this year.
4. Xiaojun reads a book with 1 13 pages and reads 14 pages every day. After a week (), there are () pages left in this book.
It took Xiaoming 8 seconds to walk from the first floor to the third floor, so it took him () seconds to walk from the first floor to the fifth floor.
6, a meter long rope, cut it, should be cut () decimeter.
7. Factor, factor and product are all the same number, and this number is () or ().
8. One morning, there are 7 o'clock, 1 1 point, 10: 30, 6 o'clock, 9 o'clock and 8 o'clock. Put these times in chronological order ().
9.4700kg-700kg = () ton 1cm-7mm = () mm 1t-200mg = () kg 950m+ 1050m = () km.
10, (fill in "
1 1, the minute hand goes 1, and the second hand just goes (), which is () seconds. The minute hand is 1 and the hour hand is 1.
12, the figure below (left) has () parallelograms. 20 meters 40 meters
13, the circumference of the above picture (right) is () meters.
Second, judge whether it is right or wrong (the right painting is "√" and the wrong painting is "×"). Each question 1, *** 10. )
1. Divide the rope of 1cm into 10 segments, each segment is1mm. ( )
2. The four sides of a figure are equal, and this figure must be a square. ( )
Of the sum, difference, product and quotient of 3, 2 and 1, the largest is the product and the smallest is the quotient. ( )
4, 7×7 and 7+7 have the same meaning. ( )
5. If the side length of a square is increased by 2 cm, the circumference will be increased by 8 cm ()
6. Division in which the divisor is 3, and the remainder may be 1, 2 or 3. ( )
7. The product of120× 5 has only one 0 at the end. ( )
8. If A×B=0, then at least one of A and B is 0. ( )
9. Seven meters is seven meters. ( )
10, Xiaohong and Xiaoying jump rope. Xiaohong jumps 190 times in 2 minutes, Xiaoying jumps 240 times in 3 minutes, and Xiaoying jumps fast. ( )
Second, happy ABC (choose the serial number of the correct answer and fill it in brackets) (65438+ 0 points for each question, * * 9 points. )
1, draw the rectangle into a parallelogram with the perimeter ()
A gets bigger, B stays the same, and C gets smaller.
2. Cut a square with a side length of 4 decimeters into two identical rectangles, and the circumference of one rectangle is () decimeters.
A 8 B 12 C 5
3. Two football teams played a game and the result was ().
A both teams won, B both lost and C both tied.
4. The same result as 125×0 is ().
a 125+0 B 125-0 C 0× 125
When Xiaoming arrived at the cinema at 9:20, the movie had already started for half an hour, and it started at ().
A 8: 50, B 9: 50 and C 9: 00
6, the hour hand from the first number to the second number of time is ()
A 60 seconds B 60 minutes C 2 hours
7, two rectangles with equal perimeters, () spell a rectangle.
A can, B can't, and C can't.
8, the sum of the minimum three digits and the maximum three digits is ()
A 1 B 1099 C 899
9. The weight is 1kg iron and 1kg cotton ().
A iron b cotton c is the same.
Third, calculation:
1, oral calculation: (0.5 points for each question, ***6 points)
275+0= 700×4= 600×7= 1- 1389-29 123×2= 465×0=
85÷5= 972-200= 486+ 14= 576÷2=
2. Estimation and calculation: (4 points for each question, *** 12 points)
495×3 503×6 7 12×4
3. Longitudinal calculation and checking calculation: (4 points for each question, *** 12 points)
784÷2 806-279 453+556
I know the maximum number of words in brackets. (9 points)
()×4 & lt； 30 7×()& lt； 50()×2 & lt； 15()×3 & lt； 25 8×()& lt； 40()×5 & lt； 39 6×()& lt； 32()×9 & lt； 49()×4 & lt； 37
Five times in a row:
1, (3 points) 8 red balls, 6 yellow balls, 2 red balls, and 8 blue balls may be yellow balls, not red balls, but red balls.
2, (4 points) 20 ÷ 8 26 ÷ 4 23 ÷ 7 27 ÷ 5 1 7 ÷ 9 55 ÷ 6 The remainder is1.
Six, application problems:
1. There are 206 red balloons in the store, 95 yellow balloons are more than red balloons, and 89 blue balloons are more than yellow balloons. How many blue balloons are there in the shop?
2. The playground of Hongxing Primary School is 70 meters long and 5 meters wide. Liangliang ran around the playground twice. How many meters did he run?
3. After a rectangular piece of paper is folded in half, how much is each piece of paper? How much is this rectangular piece of paper after it is folded twice?
There are four roads from the park to the zoo and three roads from the zoo to the botanical garden. How many ways are there from the park to the botanical garden through the zoo?
The road team has to build 3000 kilometers of roads. 639 kilometers were built on the first day and 865 kilometers on the second day. How many kilometers were built in two days?
6. There are 106 peach trees in the orchard, and 8 pear trees are four times less than peach trees. How many two kinds of trees are there?
7. Three baskets of Chinese cabbage were collected in the garden, each weighing 2 10 kg. * * * How many kilograms do you weigh?
8. The mall sold 258 color TV sets from June to June. How many sets are sold on average every month?
9. The school bought 12 boxes of chalk, with 60 pieces in each box. * * * How many pieces of chalk are there?
10, 270 pupils, divided into 9 teams, each team is divided into 3 groups. How many students are there in each group?
1 1. The post office opens at 8 am, closes for 2 hours at noon and closes at 6 pm. How many hours does the post office work?
Reference answer
I. 1, √ 2, ×3, ×4, ×5, √ 6, √ 7, × 8, √ 9, × 10, ×
Second, B A B C A B A C
Third, ellipsis
Fourth, ellipsis
Verb (abbreviation for verb) negligence
Sixth, ellipsis
Selected final examination papers and answers of the first volume of the third grade mathematics (4) 1. I'm serious, let me fill in: (40 points)
1, 3 km =(3000) m 6500 kg =( 6) tons (500) kg? 6 meters =? (60 decimeters
? 45 mm = (4) cm (5) mm 3 tons = (3000) kg 7000 m =? (7) kilometers
? 120 =( 2) 5000 kg +3000 kg = (8) tons.
2. Fill in the appropriate unit name. ① A piece of toothpaste is 15 (g); ② The weight of an apple 120 (g); (3) a bed 2 (meters); ④ Train running speed 180 (km); ⑤ A rubber weighs 5 (grams); A bag of flour weighs 25 (kg).
3. What can I fill in ()? 6 ×( 8 )﹤ 5 0 ( 3 )× 7 ﹤ 2 5 ( 5 )× 9 ﹤ 5 2
Eight times of 4 and 40 is (320) five 6 1 yes (65) the sum of six 500, and there are (3) zeros at the end, which is (3000).
5. When a number is divided by 6, the quotient is 8 and the maximum remainder is (5). At this time, the number is (53).
6. Rectangles (opposite sides) are equal. The four sides of a square are equal.
7.4, 0 and 6 can form (4) different three digits.
8. Fill in:
The length of a rectangular square is 6cm 2 1m 14cm, and the circumference is 24cm 84m 56cm.
9. Fill in the box with ">" or "
Second, the discerning eye to distinguish authenticity-put "√" in () for the right and "×" for the wrong (5 points
) 1, Xiaogang weighs 80 grams. (× )
2. Make a rectangle with two identical squares, and the perimeter of this rectangle is the sum of the perimeters of these two squares. (×)
In the bag with red, yellow and white table tennis, you may find green table tennis. ( ×)
4. In division with remainder, the remainder must be less than the divisor. (√ )
5. 1 kg cotton is lighter than 1 kg iron. (× )
Third, choose the right knowledge-choose the serial number of the correct answer and fill in (). (5 points)
1, the product of one digit (except 0) multiplied by three digits is (c).
A. Four digits B. Three digits C. Three digits or four digits
2. Perimeter of two squares (b).
A. it must be equal. B. it may be equal. C. It must be unequal
3. Adult bed length (one)
A.20 B.20cm C.20m.
4. There are 10 white chess and 2 black chess in the box, so there is a great possibility of encountering (b).
A. black B. white C. red
5.□96 is three digits, the product of □96×6 is closest to 3000, and □ is (b).
A.3 B.4 C.5
Fourth, I can calculate: (24 points)
1, write the number directly (6 points)
694×7≈ 4900 243÷3≈80 306×8≈ 2400 0÷9=0 2 10×4=840 720÷9=80
2, with vertical calculation (with checking calculation) (12 points)
245÷3=8 1 2 187×9= 1683 ☆846÷6= 14 1 ☆356÷8=44 4 129÷7= 18 3 269×4= 1076
3. Calculation of parting (6 points)
456-45÷9 280×7-942 854÷7(56-49)=456-5 = 1960-942 =854÷7 =45 1 = 10 18 = 122
Verb (short for verb) operation:
1. Draw: Look at the score and color it. (6 points)
84 64 6 1 2. Position and transformation
1. Drive west from Mingming's home (2) to the shopping mall, southwest (2) to the railway station, north (1) to the supermarket, northwest (1) to the library, and then (0).
The railway station is in the southwest of the shopping mall, and Mingming's home is in the southeast of the playground.
The northeast of cinema is (shopping mall), and the southeast of Children's Palace is (hospital).
Six, solve the problem: (20 points)
1, calculate the perimeter of the figure below. (Unit: cm)
(4+5)×2 6+2×2+ 1+3×3+8 =9×2 =28 = 18
This is the quantity of all kinds of balls shipped by the factory today. Number of basketball, football and volleyball (pieces).
235 489 506
(1) How many basketball and football were shipped out today?
238-489 = 924 (pieces)
(2) How much can a football in 8 yuan be worth?
489×8=39 12 (yuan)
3. A thread used 92% of the total length for the first time and 93% of the total length for the second time. How much is left in this wire?
1-92-93=95
4. A rectangular garden is12m long and 8m wide. One side of it is against the wall and the other three sides are surrounded by fences. How many meters does the fence need at least?
12- 12-8 = 32 (m)