ACTIVITY

UNIT 1 ANIMALS

Exercise 1

A.Observe the diagrams below,then fill in the blanks with the correct external features. 

1. A cat has four_________. It has sharp___________. Its body is covered with _______.

 2.An eagle has a pair of ________. It has a __________. Its body is covered with _________.

 

3.A cow has a pair of ________. It has four ________. Its body is covered with __________.

4. A crocodile has a long ________. It has four _________. Its body is covered with _________.

Answers for exercise 1 part A.

1.  legs , claws , fur .
2. wings , beak ,  feathers .
3. horns , legs , hair .
4. tail , legs , scales .     

Exercise 2

B. Put a ( / ) for correct statements or ( x )for wrong statements. 

1. Animals can be recognised by their external features. (   )
2. Animals with different external features can be grouped together. (   )
3. All land animal have similiar external feathers. (   )
4. All fish have scales and fins. (   )
5. We can only use one external feature to group the animals. (   )

Answers for exercise 2 part B

1. /        2. X        3. X        4. X       5. X        6. /       7. X       8. /

Exercise 3

C. Circle the correct answer.

1.Which of the following animals has a pair of horns?
    a. Tiger                             b. Parrot                        c. Goat

2. Lions and cats have ______.
    a. fur and claws                b. hair and four legs        c. horns and a tail

3. A buffalo differs from a tiger as it has ________.
    a. a tail                             b. four legs                     c. hair 

4. Animals have ____ and differences among them.
    a. external features           b. similarities                   c. sizes  

5. _______ can be used to group animals.
    a. External features          b. Shapes                       c. Sizes 



Answers for exercise 3 part C. 

1.C        2.A        3.C        4.B        5.A

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UNIT 2 PLANTS

Exercise 1

A.Write a statement about each picture. Some of these words could help you :

(  woody , flowering , non-flowering , soft , stem , smooth , leaves , shiny , green , rough ,dull )

1. This is __________.

    It has _________________________ .

    It is __________________________  .

    2. This is __________.

         It has _________________________ .

         It is __________________________  .

                                                                                                                                                                                                                                                                                                                                                                                                         

      3. This is __________.

          It has _________________________ .

          It is __________________________  .

Answers for exercise 1 part A :

1.This is a hibiscus plant. It has smooth and shiny green leaves and woody stem. It is a flowering   plant.

2. This is mushroom . It has soft stem . It is a non- flowering plant .

3. This is a rose plant . It has rough and dull leaves and woody stem . It is a flowering plant .

Exercise 2

B:Tick ( / ) the correct external features of these plants.

Answers for exercise 2 part B :

1.It is a flowering plant ,  It has a woody stem.

2.It has smooth fruit , It has a soft stem.

3.It has long leaves ,  It has a rough fruit. 

4.It has a woody stem , It is a flowering plant.

5.It is a flowering plan ,  It has round leaves.

Exercise 3

C .What do the plants in each group have in common?Underline the correct answer.

Answers for exercise 3 part C :

1.  Oval leaves

2.  Smooth fruit

3.  Non- flowering plant

4.  Has fruit

5.  Has long leaves

Exercise 4

C .Circle the correct answers.

1. Which plant has a soft stem?
a. Coconut tree                       b. Papaya tree                 c. Durian tree
 
2. A mango tree has ______?
a. a woody stem                      b.red leaves                    c. shiny leaves

3. ~ woody stem ~ oval shaped leaves ~ thorns ~flowering plant ,
    which plant has all the external features stated above?
a. Bougainvillea                     b. Pineapple plant           c. Pandanus

4. A maize plant and coconut tree are similar because both _________.
a. are nonflowering plants     b. have long leaves         c. have woody stems

5. *Rubber tree, *Mango tree, *Durian tree ,
    which plant belongs to the above group?
a. Banana tree                       b. Papaya tree                 c. Coconut tree

Answers for exercise 4 part C. 

1.B        2.A        3.A        4.B        5.C

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UNIT 3 MAGNET

Exercise 

 

Answers for exercise A.

1. horseshoe magnet  .
2.  circular magnet .
3. cylindrical magnet  .
4. bar magnet .  
5. U- shaped magnet .  
6. ring magnet .    

Answers for exercise B.

1. poles
2. south , north
3. repel
4. attract
5. sizes , shapes

Answers for exercise C

1. attract
2. attract
3. repel
4. attract
5. repel
6.attract
7. repel
8.attract

Answers for exercies D

2. /     3. /     6. /

Answers for exercies E

1. /        2. /      3. X      4. /       5. X      6. X       7. /      8. /      9. X     10.  X

 Answers for exercies F

 Iron nail , safety pin , spring , one sen coin , thumbtack , steel spoon .

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UNIT 5 SPRINGS

Exercise 

  

                                C. Tick ( / ) the objects that use springs.

 

  

                                  

                                  D. Circle the correct answers.

Answers for exercise A.

1. twist .
2. bend .
3. stretch . 
4. squeeze.   

Answers for exercise B.

1. A
2. B 

Answers for exercise C.

1. /        2. /         4. /         7. /      8. /     


Answers for exercise D.

1. A .
2. A .
3. C. 
4. B . 
5. A . 

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