REVIEW 1

1. Match the questions (a-e) with the correct answers (1-5).

a. How tall is Mr. Smith?

    1. It's about 2km or 2000m.

b. How much does a cow weigh?

    2. There were over 9166000 people in the city.

c. How for is it from the bus station to the school in kilometers?

    3. It’s 12500000 VND.

d. How many people were there in Ho Chi Minh City in 2021?

    4. It weighs 1200kg.   

e. How much is the laptop?

    5. He’s 1 meter and 75 centimeters tall.

2. Listen and color the numbers you hear.

3. Say again the numbers that you hear in exercise 2. Then write the numbers in word forms.

a.    

b.    

c.    

d.    

e.    

4. Convert the units of weight and write the sentences to complete the table below.

Convert the units of weight	700 kilograms	1 tonne	120 quintals	2 000 kilograms
	quintals	kilograms	tonnes	tonnes
Sentences	The The shark weighs kilograms or quintals

5. Read and circle the correct answer.

a. How long is the ruler?

    A. It's 10cm or 100mm long.

    B. It's 10cm or 10dm long.

    C. It's 10cm or 100dm long.

b How far is it from the hospital to the airport?

   

    A. It's 3m or 30dm.

    B.   It's 3km or 300cm.

    C. It's 3km or 3 000m.

c How wide is the picture frame?

    

    A. It's 15cm or 150mm wide.

    B. It's 10cm or 100mm wide.

    C. It's 10cm or 10dm wide.

d. How tall is the boy?

   

    A. He's 100cm or 1m tall.

    B. He's 100cm or 10dm tall.

    C. Both A and B are correct.