What is the sum of any two real numbers is a unique real number.
100
Absolute Value
What is:
To add two numbers with the same sign:
Add their _______________________
then, Attach the common sign.
100
3
What is |-3|
100
-7 < 8
How do -7, 8 compare when they are graphed on a number line and which is larger?
200
-6
What is -8 + 2
200
Inverse Property
What is the sum of a number and its opposite is 0
200
Subtract
What is:
To add two numbers with opposite signs:
_____________ the smaller absolute value from the larger one.
then, Attach the sign with the larger absolute value.
200
-4
What is -|4|
200
3 > -5
How do 3, -5 compare when they are graphed on a number line and which is larger?
300
-15
What is -4 + (-11)
300
Identity Property
What is the sum of a number and 0 is the number.
300
-11
What is the answer when you add -8 and -3 which have the same sign (show your work).
300
8.5
What is |8.5|
300
-4 > -7
How do -4, -7 compare when they are graphed on a number line and which is larger?
400
-3
What is -2 + (-9) + 8
400
Communative Property
What is:
a + b = b + a
400
4
What is the solution when you add -5 and 9 which have opposite signs. (show your work)
400
3/4
What is |-3/4|
400
0 > -3
How do 0, -3 compare when they are graphed on a number line and which is larger?
500
27
What is 17 + (-5) + 15
500
Associative Property
What is:
(a + b) + c = a + (b + c)
500
5
What is 8 + (-3) using the rules of addition.
500
10
What is |-8 + (-2)|
500
-27 < 8
How do -27, 8 compare when they are graphed on a number line and which is larger?