Page 55 - Science class 4

Review and Assesseview and Assesseview and Assess
R R

Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
Based on The Latest Pattern of New Education Policy 2020.
(LEARNING WITH PLAY :ALL THE WAY)Y :ALL THE WAY)Y :ALL THE WAY)Y :ALL THE WAY)Y :ALL THE WAY)Y :ALL THE WAY)
(LEARNING WITH PLA(LEARNING WITH PLA
(LEARNING WITH PLA(LEARNING WITH PLA
(LEARNING WITH PLA
(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
(Learning with Fun Containing all the Desired New Styled Questions)
You And Your Text
You And Your Text
Fill in the blanks with the correct word :
enamel incisors calcium twelve
1. There are ____________ molars in all.
2. The teeth that are used for cutting and biting food are called ___________ .

3. ____________ is important for strong teeth.
4. The hard and white part on the outside of the tooth is called____________ .

Matching : Patching
Matching : Patching

Match the following :

Column ‘A’ Column ‘B’
1. Enamel (a) Temporary teeth

2. Dentine (b) The layer below the enamel
3. Gums (c) Hold the teeth in place

4. Nerves (d) Make us feel the toothache
5. Milk teeth (e) The outer part of the tooth

Substituting Yourself
Substituting Yourself

Give one word for each one of the following :

1. The hardest substance in our body ____________
2. How many parts does a tooth have? ____________

3. How many times should you brush your teeth? ____________

Brush Up Your Learning
Brush Up Your Learning

A. Answer the following questions :

1. What do you understand by the term digestion?
2. Name the four kinds of teeth in an adult. How does each kind help us?

3. Describe the basic structure of a tooth.