Quiz about Kiểm Tra Toán Lớp 4

Question 1

Which number below has the tens digit as 4?

Accepted Answer

223441

Answer

547414

Answer

495514

Answer

399410

Question 2

Round the number 245879045 to the nearest hundred thousand:

Accepted Answer

246000000

Answer

245889045

Answer

245900000

Answer

245800000

Question 3

Arrange the angles in increasing order of their measures:

Accepted Answer

Flat angle, obtuse angle, right angle, acute angle

Answer

Acute angle, obtuse angle, flat angle, right angle

Answer

Acute angle, right angle, obtuse angle, flat angle

Answer

Acute angle, right angle, flat angle, obtuse angle

Question 4

What is the number that comes after 87,280?

Accepted Answer

87 281

Answer

87 279

Answer

87 290

Answer

87 282

Question 5

Which of the following numbers does not contain the digit 3?

Accepted Answer

139 898 201

Answer

30 782 981

Answer

12 305 131

Answer

3 481 600

Question 6

Round the population of the E De ethnic group to the nearest ten thousand as of April 1, 2019.

Accepted Answer

360 000

Answer

359 000

Answer

360 334

Answer

400 000

Question 7

If a production facility produces 42,000 liters of water daily, how many liters does each of the 7 tanks hold?

Accepted Answer

6000 liters

Answer

60 000 liters

Answer

600 liters

Answer

60 liters

Question 8

Calculate the perimeter P of a rectangle with length a = 17 and width b = 29.

Accepted Answer

146 cm

Answer

92 cm

Answer

106 cm

Answer

46 m

Question 9

In which century did Quang Trung defeat the Thanh army in 1789?

Accepted Answer

XVIII

Answer

XVII

Answer

XIV

Answer

XIX

Question 10

Observe the following image and answer the questions: How many plants did the store sell on October 20?

Accepted Answer

Cactus

Answer

Rose

Answer

Marigold

Answer

Paper Flower

Question 11

Circle the letter in front of the correct answer: Which number among the following has the digit 5 representing 50,000?

Accepted Answer

56,834

Answer

65,234

Answer

36,254

Answer

425,634

Question 12

The appropriate number to fill in the blank: ... tons 105 kg = 7105 kg.

Accepted Answer

7

Answer

6

Answer

50

Answer

60

Question 13

For the expression 147* + 26*2 = 4156. The appropriate digits to fill in the * are:

Accepted Answer

2 and 4

Answer

8 and 2

Answer

4 and 8

Answer

8 and

Question 14

Fill in the blank: ________ 105 kg = 7105 kg

Accepted Answer

7

Answer

6

Answer

50

Answer

60

Question 15

For the expression 147* + 26*2 = 4156. The two suitable digits to fill in the * are:

Accepted Answer

2 and 4

Answer

8 and 2

Answer

4 and 8

Answer

8 and 4

Question 16

The sequence of numbers arranged in descending order is:

Accepted Answer

6 763 499; 6 609 943; 667 943; 6 670 934; 6 669 934

Answer

667 943; 6 609 943; 6 669 934; 6 670 934; 6 763 499

Answer

6 669 934; 6 763 499; 667 943; 6 670 934; 6 609 943

Answer

6 763 499; 6 670 934; 6 669 934; 6 609 943; 667 943

Question 17

True or False: Year 1001 belongs to the 10th century.

Accepted Answer

False

Answer

True

Question 18

True or False: The 15th century lasted from 1401 to 1500.

Accepted Answer

True

Answer

False

Question 19

True or False: The 600th anniversary of the birth of national hero Nguyen Trai was celebrated in 1980. Thus, Nguyen Trai was born in 1820.

Accepted Answer

False

Answer

True

Question 20

True or False: The Liberation Day of the South is April 30, 1975. That year belongs to the 18th century.

Accepted Answer

True

Answer

False

Question 21

Find a natural number with three digits knowing that if you add the digit 2 to the left of that number, you get a new number equal to 9 times the original number. (M3 - 0.5 points)

Accepted Answer

112

Answer

234

Answer

123

Answer

456

Answer

345

Question 22

Circle the letter in front of the correct answer (2.5 points) 1. The number three million two hundred twenty-five thousand six hundred seventy-four is written as: (M1 - 0.5 points)

Accepted Answer

3 025 674

Answer

300 25 000 674

Answer

3000 000 25 674

Answer

325 674

Question 23

The first truck carries 1 ton 7 quintals of rice. The second truck carries 20 kg more than the first truck. The total weight of the second truck in kilograms is (M2 - 0.5 points)

Accepted Answer

1 720 kg

Answer

1700 kg

Answer

17 200 kg

Answer

170 200 kg

Question 24

The number 547 819 rounded to the hundred thousand place is (M1 - 0.5 points)

Accepted Answer

B. 548 000

Answer

A. 547 820

Answer

C. 550 000

Answer

D. 500 000

Question 25

The satellite Vinasat 1 was launched in 2008. That year belongs to the century: (M1 - 0.5 points)

Accepted Answer

C. XX

Answer

A. XIX

Answer

B. XVIII

Answer

D. XXI

Kiểm Tra Toán Lớp 4

73 questions

Which number below has the tens digit as 4?

What is the value of the expression: 30 × m + 30 + 100 : m with m = 5?

Round the number 245879045 to the nearest hundred thousand:

Arrange the angles in increasing order of their measures:

Read the information below and answer the question: Mrs. Nguyen Thi Tru was born in 1893 and died in 2016. How old was she in 2016?

How many centuries did she live through?

Fill in the appropriate number in the blank:

Fill in the sign >, <, =:

Solve the problem: The total weight of the father hippopotamus, mother hippopotamus, and baby hippopotamus is 13 tons. The total weight of the father and mother hippopotamus is 110 quintals. How much does the baby hippopotamus weigh in kilograms?

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