Addition
P+11=19
What is 8?
W-6=9
What is 15?
24=6W
What is 4?
d/6=7
What is 42?
A symbol (usually a letter) that represents an unknown quantity
What is a variable?
16=h+18
What is -2?
e-20=-26
What is -6?
20P=160
A/-6=-19
What is 114?
The number in front of a letter
What is a coefficient?
26=A+7
What is 19?
Z-8=-22
What is -14?
-x=86
What is -86?
v/15=-5
Two of these make up an equation
What is an expression?
-24=z+ -15
What is -9?
-14=M-20
What is 6?
-36=6M
What is -6?
-16=w/4
What is -64?
A value that does not change
What is a constant?
-15+A=-5
What is 10?
-20=c-18
What is -2?
-97=-y
What is 97?
J/10=-5
What is -50?
A mathematical sentence that shows that two expressions are equal
What is an equation?
-22=k+ -7
What is -15?
-5 = y - 12
What is 7?
342=-19K
What is -18?
-13=z/18
What is -234?
Operations that undo each other; addition and subtraction / multiplication and division
What are inverse operations?