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Playing with integers

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

For any integer a , we have a divided by 0 as not defined , true or false:

a)

True

b)

False

2.

The integer 1 is the identity under multiplication , state whether true or false

a)

true

b)

false

3.

Find the product ; (-18 ) x (-5 ) x ( -4 )

a)

-360

b)

360

c)

3600

4.

Determine the integer whose product with ( -1 ) is 22

a)

22

b)

-22

c)

1

5.

For any integer a , what is ( -1 ) x a is equal to ?

a)

a

b)

-a

c)

a x a

6.

Which property will be applied in the solving the following

26 x (-48 ) + (-48 ) x ( -36 )

a)

Distributive property

b)

associative property

c)

Commutative property

7.

The temperature  of the room at 12 noon was 10 degree celsius  above zero.  what is the temperatue of the room ?

a)

10 degree celsius

b)

-10  degree celsius

8.

(-5) + (-8 ) = (-8 ) + ( --------- )

a)

5

b)

-5

c)

13

d)

-13

9.

17 + ______ = 0

a)

17

b)

0

c)

-17

d)

34

10.

The multiplication of -2,-7 and -10

a)

-34

b)

19

c)

-140

d)

90

11.

The value of 6 - ( -3 )

a)

9

b)

18

c)

-18

d)

-9

12.

Find a number that is 3 more than -9.

a)

12

b)

6

c)

-6

d)

3