UNIT 2: UNITS OF LENGTH (km, m, dm, cm, mm). LESSON 2

4. Look, convert and write the answers. Then practice with your friends.

CONVERT

1.     1km =   
2.     8m =     
3.    32m =    
4.    800cm =

a. How far is it from the hospital to the supermarket in meters?

b. How long is the bus in decimeters?

c How tall is the building in centimeters?

d.  How wide is the tennis field in millimeters?

WE DO

5. Measure these parts of your body in centimeters by using a tape measure. Then convert it in millimeters and talk about yourself.

ALL ABOUT ME

a. My height          cm = mm

b. My shoulder     cm = mm to shoulder

c. My arm            cm =   mm

d. My leg              cm = mm

e. My foot              cm = mm

My height is centimeters or millimeters.

WE READ

6. Listen and read. Then act out

MEASURE THE STAGE

Your homework today is to measure the stage in meters and decimeters. - Yes, Miss Jessica	How long is the stage? - It's 8 meters or 80 decimeters long.
How wide is the stage? - It's 4 meters or 40 decimeters wide.	We are done, Misss Jessica - Good job!

Values: Know how to measure the length and the width of a stage

7. Read the story again and answer the questions.

a. What do Tim and Mia measure?

b. How long is the stage in centimeters?

c. How wide is the stage in centimeters?

d. What is the area of the stage in square meters?

e. Do you think the stage is a square or a rectangle?

WE PRACTICE

3. Read and circle the correct answer.

a. How much does the horse weigh?	b. How much does the cow weigh?
It weighs six	It weighs one tonne three hundred
tonnes / quintals / kilograms.	tonnes / quintals / kilograms.
c. How much do the bags of rice weigh?	d. How much do the bags of sugar weigh?
They weigh one	They weigh twenty
tonne / quintal / kilogram.	tonnes / quintals / kilograms.

4. Read and write numbers (1-6) in the table with the correct letters (a-f). Then answer the questions below.

DO YOU KNOW THE WEIGHTS OF THESE ANIMALS?

There are millions of wild animals in the world. They live in water or on land. Here are some of biggest animals in the world and their weights:

a. Blue whale 200 000 kg   

b. African elephant 5 000 kg

c. White rhino 1700 kg

d. Giraffe 1300 kg

e. Polar bear 450 kg

f. Ostrich 140 kg

a. Which animal is the heaviest on the list? How much does it weigh in tonnes?

b. Does a giraffe live on land? How much does a giraffe weigh in quintals?

c. Can an ostrich fly? How much does an ostrich weigh in kilograms?

d. How much does a white rhino weigh in tonnes and kilograms?