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Expressions
Addition Equations
Subtraction Equations
Mult/Division Equations
Vocabulary
100
Evaluate 5p for p = 12
What is 60?
100
Solve: x + 12 = 16
What is x = 4?
100
Solve: r - 57 = 7
What is r = 64?
100
Solve: 4y = 0
What is y = 0?
100
A letter or symbol that represents a number or quantity that can change.
What is a variable?
200
Evaluate c divided by 7 for c = 56
What is 8?
200
Solve: n + 32 = 39
What is n = 7?
200
Solve: 18 = j - 19
What is j = 37?
200
Solve: 5y = 35
What is y = 7?
200
A mathematical statement that two quantities are equal.
What is an equation?
300
Write as an algebraic expression: 25 less than k?
What is k-25?
300
Solve: 25 + m = 47
What is m = 22?
300
Solve: f - 12 = 2
What is f = 14?
300
Solve: 161 = 7y
What is y = 23?
300
The opposite
What is inverse?
400
Write as an algebraic expression: the sum of 135 and p
What is 135 + p?
400
Solve: 93 = h + 15
What is h = 78?
400
Solve: t - 19 = 9
What is t = 28?
400
Solve: x/20 = 5?
What is x = 100?
400
A value for a variable that makes the equation true.
What is the solution?
500
Evaluate 4p - 3 for p = 20
What is 77?
500
Solve: 78 + x = 121 - 4
What is x = 39?
500
Solve: p - 13 = 100 + 11
What is p = 124?
500
Solve: d divided by 3 equals 12
What is d = 36?
500
Contains one or more variables and may contain operation symbols.
What is an algebraic expression?