Show:
Adding Integers
Subtracting Integers
Which is bigger?
What is the rule?
Misc.
100
8+(-15)=
What is -7
100
9-(-5)=
What is 14
100

+3 or 7

What is 7

100

What do you get when you add 2 positive integers?

What is a POSITIVE

100

What is the opposite of -9?

What is +9

200
-9+21=
What is 12
200
-7-4=
What is -11
200

-3 or -7

What is -7


200

What do you get when you add 2 negative integers?

What is a negative?

200

True or False: 15 - (-5) = 20

What is true

300
14+(-9)+(-20)=
What is -15
300
Write as addition: -7-10=
What is -7+(-10)
300

-10 + -4 or -2 + -11

What is -10 + -4

300

What operation do you use when you add integers with opposite signs?

What is subtraction?

300

True or False: -7 + (-9) = -16

What is true

400
How do you add two same signed integers?
What is "add 'em & keep the sign"
400
Write as addition: 12-(-19)
What is 12+(+19)
400

-18 + -2 OR -15 + 5

What is -15 + 5

400

What is the rule for subtracting integers?

What is Keep, Flip, Change

400

True or False: -3 - (-10) = -13

What is false

500
How do you add different signed integers?
What is "remember to subtract and keep the sign of the larger one"
500
Complete the statement: Subtraction is ....
What is "addition of the opposite"
500

-7 - (-7) OR 3 - 7

What is -7 - (-7)

500

What do you call a pair of numbers like 5 and (-5)

What is a zero pair or additive inverse

500

What is the additive inverse of -12 - 4

What is 16