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Grade 9 Math and Science Quiz

Total questions: 15

Worksheet time: 10mins

Name
Class
Date
1.

Solve: 3x + 5 = 20

a)

3

b)

5

c)

7

d)

10

2.

Simplify: (12 × 3) ÷ 6

a)

4

b)

5

c)

6

d)

7

3.

25% of 240 = ?

a)

50

b)

55

c)

60

d)

65

4.

Square root of 36

a)

6

b)

7

c)

8

d)

9

5.

Solve: 2(x - 3) = 10

a)

6

b)

7

c)

8

d)

9

6.

Which Newton's law states that: An object stays at rest or continues in motion at a constant speed in a straight line unless an unbalanced force acts on it?

a)

First Law (Law of inertia)

b)

Second law (Law of acceleration)

c)

Third law (Law of Action-Reaction)

7.

The smallest unit of life is?

a)

Tissue

b)

Organ

c)

Cell

d)

Organism

8.

Force that resists motion between surfaces?

a)

Gravity

b)

Friction

c)

Magnetism

d)

Tension

9.

Which vitamin helps in blood clotting?

a)

Vitamin A

b)

Vitamin B

c)

Vitamin K

d)

Vitamin C

10.

Sound travels fastest in which medium?

a)

Air

b)

Liquid

c)

Solid

d)

Vacuum

11.

Identify the verb: "He quickly runs to school."

a)

He

b)

Quickly

c)

Runs

d)

School

12.

Antonym of "brave"?

a)

Cowardly

b)

Bold

c)

Heroic

d)

Strong

13.

Which is correct? She don't know.

a)

She don't know.

b)

She doesn't know.

c)

She doesn't knows.

d)

She don't knows.

14.

Synonym of "begin"?

a)

Start

b)

End

c)

Finish

d)

Stop

15.

Choose the correct sentence:

a)

Me and him went.

b)

Him and I went.

c)

I and him went.

d)

I and he went.