Free Printable Revision Form 1 -1

1.

Compare and arrange the following decimals in the order stated.

(3.85, 9.47, -6.32, -8.4. 7.24)

a)

(-6.32, -8.41, 3.85, 7.24, 9.47)

b)

(-8.41, -6.32, 3.85, 7.24, 9.47)

c)

(9.47, 7.24, 3.85, -6.32, -.841)

d)

(9.47, 7.24, 3.85, -8.41, -6.32)

2.

Determine whether each of the following number is not an integer.

a)

$\frac{1}{2}$

b)

-3

c)

15

d)

0

3.

Which of the following are prime numbers?

a)

1

b)

2

c)

5

d)

9

4.

Which of the following numbers are prime factor of 84

a)

2

b)

3

c)

5

d)

7

5.

Estimate the value of

\sqrt{54}

a)

is between 0.7 and 0.8

b)

is between 7 and 8

c)

is between 9 and 10

d)

is between 6 and 7

6.

Find the value of

0.2^3

a)

0.4

b)

0.8

c)

0.08

d)

0.008

7.

if $p:q\ =\ 6\ :\ 5\ and\ q:\ r\ =5\ :\ 9,\$ find the ratio of $p\ :\ q:\ r$

a)

$9\ :\ 5\ :6$

b)

$5\ :\ 6\ :\ 9$

c)

$6\ :\ 5\ :\ 9$

d)

$6:\ 9\ :5$

8.

$x\ :\ y\ =\ 2\ :\ 5,\ and\ y\ :z\ =\ 3\ :\ 2$

Find the ratio of $x\ :\ y\ :\ z$

a)

$2\ :\ 5\ :\ 3$

b)

$2\ :\ 5\ :\ 2$

c)

$6\ :\ 15\ :\ 10$

d)

$\ 2\ :\ 15:\ 2$

9.

choose an algrebraic expression for situation below:

Subract 9 from a number, y

a)

$9-y$

b)

$y\ -\ 9$

c)

$9\ +\ y$

d)

$y\ +\ 9$

10.

$-5k^2mn$

In the term above, state the coeffiecient of $k^2m$

a)

$-5n$

b)

$-5mn$

c)

$5n$

d)

$5mn$

11.

$pq\ -\ 2q\ +13$

Identify the algrbraic terms above

a)

$p$

b)

$pq$

c)

$2q$

d)

$13$

12.

List all the factors of 27

a)

1, 3 , 9

b)

1, 3 , 6, 27

c)

1 , 3, 9 ,27

d)

1, 3, 6, 9, 27

13.

Find the lowest common multiple of 12 and 16

a)

24

b)

32

c)

48

d)

96

14.

2 and 5 are prime factors of a number. The possible number is

a)

2

b)

5

c)

10

d)

15

15.

a)

A

b)

B

c)

C

d)

D

16.

Simplify 3x + y - (x - 2y)

a)

2x + y

b)

2x - y

c)

2x + 3y

d)

2x - 3y

17.

Which of the following pair is the possible solution for the equation 3x - 2y = 6?

a)

x= 1, y= -4

b)

x= 0, y= 3

c)

x= 1, y= -1

d)

x= 4, y= 3

Revision Form 1 -1

Total questions: 17

Worksheet time: 11mins

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