Integers With All Operations

Keep Change Change" is used when we ________.

• add integers

• subtract integers

• add the opposite

• multiply integers

We sing the song "same sign add and keep..." when we are _________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

We sing the song "KCC - its easy as 1-2-3" when we are _________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

We use the rule "if the signs are the same the answer is positive and if the signs are different the answer is negative" when we are _____________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

** NO CALCULATOR **

Identify each number than can be placed in the blank to make the value of this expression a negative number.

-5 - ?

Tags

6.6.b

6.6.a

6.6.c

• -7 - 4 = -28
• 7 x 4 = 28
• 7 x (-4) = -28
• -7 x (-4) = -28

(6.3C) A model representing operations with numbers is shown.

Which expression is represented by the model?

• -2(-4)

• -2(4)

• -8 + 2(4)

• -8 ÷ 2

A negative times a negative is a ___________.

• negative

• positive

3 + (-63) =

• -60

• 60

• 66

• -66

(-7) X 7 =

• -49

• 49

• 1

• -1