1. State whether the following experiments are fair tests or not.

 We want to find the fastest toy car from a group of five toy cars. For this, we gently release the first three toy cars from a sloping ramp, but give the fourth car a push

2. State whether the following experiments are fair tests or not.

We are experimenting on the effects of fertilizer on the plants. For this, we put seeds of the same kind in the three pots filled with fertilizer and But we ran out of soil so we put the seeds without fertilizer in three other pots filled with sand. We put all the six pots in the same location with the same conditions for each.

3. State whether the following experiments are fair tests or not.

We are testing the waterproof quality of different For this, we pour 100ml of water onto a piece of foil and the same amount of water onto a piece of foam.

4. State whether the following experiments are fair tests or not.

200ml of water were poured onto a piece of foil and 50ml of milk poured onto a piece of foam when testing their waterproof quality.

5. State whether the following experiments are fair tests or not.

We are testing the temperature of different types of Here, all the other conditions are the same except the type of liquid used.

6. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled A?

7. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled B?

8. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled C?

9. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled D?

10. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled E?

11. Match the Organs to the Letter Represented on the Diagram by selecting the correct option.

What organ is labelled F?

12. Arrange the  five following steps of a science experiment in the correct sequential order.

1. Collect Data
2. Design an Experiment
3. Form a question
4. Perform Background Research
5. Create a Hypothesis

Which is the first step?

13. Arrange the  five following steps of a science experiment in the correct sequential order.

1. Collect Data
2. Design an Experiment
3. Form a question
4. Perform Background Research
5. Create a Hypothesis

Which is the second step?

14. Arrange the  five following steps of a science experiment in the correct sequential order.

1. Collect Data
2. Design an Experiment
3. Form a question
4. Perform Background Research
5. Create a Hypothesis

Which is the third step?

15. Arrange the  five following steps of a science experiment in the correct sequential order.

1. Collect Data
2. Design an Experiment
3. Form a question
4. Perform Background Research
5. Create a Hypothesis

Which is the fourth step?

16. Arrange the  five following steps of a science experiment in the correct sequential order.

1. Collect Data
2. Design an Experiment
3. Form a question
4. Perform Background Research
5. Create a Hypothesis

Which is the fifth step?

17. The scientific method provides a way to apply and                                                                                              problem-solving methods to scientific questions.

18. What name is given to the hollow tube in your chest used for breathing?

19. What is the function of the circulatory system?

20. Which of these systems controls the movement of the bones in our bodies?

21. What name is given to the point where different bones meet?

22. How many bones make up the human Skeletal System ?

23. Which bone protects the brain?

24. Which bone protects the lungs?

25. Match the Organs to the Letter Represented on the Diagram.

What organ is labelled A?