Integers

Question 1

What are the rules for subtracting integers?

Answer 1

(+) - (-) changes to (+) + (+)
(+) - (+) changes to (+) + (-)
(-) - (+) changes to (-) + (-)
(-) - (-) changes to (-) + (+)

Question 2

What are the rules for multiplying integers?

Answer 2

(+) x (+) = (+)
(+) x (-) = (-)
(-) x (+) = (-)
(-) x (-) = (+)

Question 3

What are the rules for dividing integers?

Answer 3

(+) ÷ (+) = (+)
(+) ÷ (-) = (-)
(-) ÷ (-) = (+)
(-) ÷ (+) = (-)

Question 4

Calculate

8 + (-3)

Answer 4

5

Question 5

Calculate

8 + (-12)

Answer 5

-4

Question 6

Calculate

5 + (-7) + (-6).

Answer 6

-8

Question 7

For more integers practise, go to pages 23- 35 of our Snapplify maths textbook.

Answer 7

-.-

..mkay