Home Review Exercises for 4th Grade Mathematics

Home Review Exercises for 4th Grade Mathematics
 

1. Home Review Exercises for Grade 4 Mathematics, Set 1:

Exercise 1. Set up the calculation and solve:

a/1280 : 32
b/ 19220 : 31
c/ 5928 : 456
d/ 9571: 563

Exercise 2. Calculate the value of the expression:

a/ 69660: 324 - 33150 : 325
b/ ( 57810 - 23616) : 246 x 358

Exercise 3. Quickly calculate:

a/ 126700 : 350 + 118300 : 350
b/ 628 x 236 + 764 x 628

Exercise 4. Among the numbers 30459; 1234; 3460; 23895; 12086; 75040; 23459; 12345.

a/ Numbers divisible by 2 are: ..........................................................................
b/ Numbers divisible by 5 are: ..........................................................................
c/ Numbers divisible by both 2 and 5 are: ................................................

Exercise 5. Fill in the blanks with appropriate numbers:

Exercise 6. A rectangular field has a length of 356m, and the width is half of the length. Calculate the perimeter and area of the field.

Exercise 7. A shop receives 5 shipments, each containing 1800 candy packages. The packages are arranged in 250 boxes for sale. What is the average number of candy packages per box?

Solution

..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Exercise 8. Two stores collectively received 5250kg of rice. On average, the first store sold 250kg of rice per day, and the second store sold 210kg of rice per day. Which store sold out of rice earlier and by how many days?

Exercise 9. Two rectangular fields have the same width. The first field has a length of 435m and an area of 92655m2. Calculate the area of the second field, knowing that its length is 345m.

Exercise 10. Find y:

a/ 501 x ( y - 694 ) = 164829
b/ y x 15 + y x 25 = 1600

2. Home review exercises for Grade 4 Mathematics, set 2:

Question 1: The largest number among 56278, 56782, 56872, 56287 is:

A. 56278
B. 56782
C. 56872
D. 56287

Question 2: For 5km² = ........... m² . The appropriate number to fill in the blank is:

A. 5000
B. 500000
C. 5000000
D. 50000000

Question 3: For 4 tons 75 kg = ............ kg. The appropriate number to fill in the blank is:

A. 47
B. 475
C. 4075
D. 40075

Question 4: Among the numbers below, the one divisible by both 2 and 5 is:

A. 29 214
B. 35 380
C. 53 415
D. 60 958

Question 5: Among the numbers below, the one divisible by 2, 3, 5, and 9 is:

A. 29 214
B. 35 305
C. 53 418
D. 90 990

Question 6: The result of the multiplication 407 x 234 is:

A. 95238
B. 95208
C. 95328
D. 95832

Question 7: For the expression: 602 x 7 + 3 x 602. The value of the expression is:

A. 6020
B. 602
C. 60200
D. 62000

Question 8: A parallelogram has an area of 840 cm2, with a height of 28 cm. The length of the base is:

A. 3 cm
B. 3 dm
C. 30dm
D. 30m

Question 9: Team I repaired 45 m of road, Team II repaired 49 m of road, and Team III repaired the number of meters of road equal to the average of the number of meters repaired by Team I and Team II. The total meters of road repaired by all three teams is:

A. 47 m
B. 171 m
C. 470 m
D. 141 m

Question 10: A rectangular airport has a length of 2000 m, and the width is half the length. The perimeter and area of that airport are, respectively:

A. 600m and 3000 m2
B. 6km and 2km2
C. 6km and 20km2
D. 60km and 2km2
 

Exercise 3: Review exercises at home for Grade 4 Mathematics:

Question 1: Fill in the blanks with appropriate numbers:

6kg 15g = .............g
2047cm = ........m...........cm
2m2 48dm2 = .......dm2
245 minutes = ....... hours ........ minutes

Question 2: Find x:

X x 45 = 7,920
156,682 - x = 23,594
...............................................................................................................................
...............................................................................................................................

C3. Determine the century a. The year 248 belongs to the century... b. The year 1400 belongs to the century... c. The day of Vietnamese Doctors is on 27th February, associated with the event of President Ho writing a letter to the Health Conference in 1955. The year 1955 belongs to the century... From that year until 2020, it has been... years. d. Write a letter to the Health Conference in 1955. The year 1955 belongs to the century... From that year until 2020, it has been... years.

C4. A parallelogram-shaped piece of land has a base of 45m, a side length of 42m, and a height of 30m. Calculate: a. The perimeter of the parallelogram-shaped land; b. The area of the parallelogram-shaped land.

Câu 4. Một mảnh đất hình bình hành có cạnh đáy 45m, cạnh bên 42m và chiều cao 30m. Tính:

a. Chu vi mảnh đất hình bình hành;
b. Diện tích mảnh đất hình bình hành.

During the home study period, alongside Homework exercises in Mathematics for 4th grade, students can reinforce knowledge, practice skills not only for Mathematics but also for other important subjects through practice with: Revision sheetsHomework exercises in Mathematics for 4th grade, Homework exercises in Vietnamese for 4th grade, Homework exercises in English for 4th grade, Revision sheets in Vietnamese for 4th grade.