Toán Học Cơ Bản

Match each number with its reading:

• 800

• 8

• 80

• 87

Arrange the numbers 652; 562; 625 in descending order:

• 562; 652; 625

• 652; 625; 562

• 562; 625; 652

• 625; 562; 652

Fill in the appropriate sign (>, <, =) in the blanks:

True write T, False write F.

• 800 - 500 + 60 = 308

• 980 - 120 - 800 = 60

• 280 + 100 + 20 = 401

• 450 + 350 - 700 = 100

Calculate the following:

The product of 3 and 4 is:

• 10

• 11

• 12

• 13

If Grandma has 12 oranges and shares them equally with 2 grandchildren, how many oranges does each child get?

• 4 oranges

• 5 oranges

• 6 oranges

• 7 oranges

The small tank holds 235 liters of oil, and the large tank holds 24 liters less than the small tank. How many liters of oil does the large tank hold?

Connect?

Hải puts 2 green marbles and 1 yellow marble into a box. Without looking into the box, Lan can take out 2 marbles. Choose the possibility of occurrence in each of the following cases:

• Certainly

• Possibly

• Impossible

• Both A and C are correct