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Worksheets

PASS REVIEW (Graade 9) - 2

Total questions: 26

Worksheet time: 49mins

Name
Class
Date
1.

What is the square root of 4?

a)

16

b)

-16

c)

2

d)

8

2.

What is the sum of

a)
b)
c)
d)
3.

What is the difference of

a)
b)
c)

6

d)

0

4.

What is the product of

a)
b)
c)

3

d)

9

5.

What is the quotient of

a)

5/7

b)
c)
d)
6.

Which of the following is a square root of 196?

a)

– 14

b)

16

c)

98

d)

392

7.

Between what two consecutive whole numbers does ___ lie?

a)

4 and 5

b)

5 and 6

c)

6 and 7

d)

7 and 8

8.

Solve for x in the equation

a)

-1

b)

1

c)

2

d)

3

9.

Subtract

a)
b)
c)
d)

-2

10.

Simplify

a)
b)
c)

5

d)

15

11.

Simplify

a)
b)
c)
d)
12.

What is the product of

a)

96

b)

9.7

c)
d)
13.

Divide

a)

64

b)

16

c)

8

d)

4

14.

Simplify

a)
b)
c)
d)

4x

15.

Which of the following statement is TRUE?

a)

20 = 0

b)

(xy3) = xy15

c)

(xy3)5 = x5 y15

d)

2-1 = -2

16.

Simplify:


2-5

a)

-10

b)

-2/5

c)

1/32

d)

-1/32

17.

Simplify:


(-2)-5

a)

-10

b)

-2/5

c)

1/32

d)

-1/32

18.

Which of the following is a radical form of

a)
b)
c)
d)
19.

Simplify the expression

a)

3x7

b)

3x16

c)

3x8

d)

3x17

20.

Express in rational form.

a)
b)
c)
d)
21.

Simplify:

a)

4

b)

12

c)

64

d)

128

22.

What is the simplified form of

a)

1/6

b)

1/12

c)

-1/6

d)

-1/12

23.

Which equation is equivalent to the relation where the cost C is directly proportional to the number n of pencils?

a)

C = kn

b)

k = Cn

c)

C = k/n

d)

n = k/C

24.

The acceleration a of an object is inversely proportional to its mass m. Which equation illustrates this variation?

a)

a = km

b)

m = ka

c)

k = a/m

d)

a = k/m

25.

If y varies directly as the square of x and y = 18 when x = 2, what is the constant of variation?

a)

18/2

b)

9/2

c)

3/2

d)

2/9

26.

If z varies directly as x and inversely as the square root of y, and z = 10 when x = 15 & y = 9, what is k?

a)

2

b)

6

c)

8

d)

50