Vocabulary
Exponents
Distributive Property
Combine Like Terms
Writing Expressions
100
A number in an expression that does not change.
What is a constant?
100
Evaluate 9^2 (9 squared)
What is 81?
100
Rewrite 4(x + 2)
What is 4x + 8?
100
8x + 3x =
What is 11x?
100
There are 16 ounces in a pound. How many ounces are in p pounds?
What is 16p
200
A letter or symbol that represents an unknown or unspecified number.
What is a variable?
200
Evaluate 2^4
What is 16?
200
Evaluate 6(2x - 3)
What is 12x - 18?
200
15x + 3 + 2x
What is 17x + 3?
200
The length of a swimming pool is 5 less than twice the width. Let w equal the width of the swimming pool.
What is 2w - 5
300
A number that is multiplied by a variable (for example: the 7 in 7y)
What is a coefficient?
300
Evaluate 5^0
What is 1?
300
Rewrite 5(2x + 3y)
What is 10x + 15y?
300
4y^2 + 3y + 9y^2
What is 13y^2 + 3y?
300
Caleb bought j pairs of jeans for $12 a piece. If he hands the cashier $80, how much change will he receive?
What is 80 - 12j
400
The parts of an expression separated by addition or subtraction signs. The constants, variables, and variable terms that make up an algebraic expression.
What is a term?
400
Evaluate 5 + 3^2
What is 14?
400
Rewrite 9(3x + 9 + 4g)
What is 27x + 81 + 36g?
400
20m + 6n - 4m + 3n
What is 16m + 9n?
400
Austin planted 10 rows of j jalopeno pepper plants. The next day he planted another 4 rows of j jalopeno pepper plants. How many total jalapeno pepper plants were planted?
What is 14j
500
Terms that have the same variable and are raised to the same power.
What are like terms?
500
Evaluate (4 + 3)^2
What is 49?
500
Rewrite 15x + 20 + 25y
What is 5(3x + 4 + 5y)?
500
5(3m + 6m)
What is 45m?
500
A school is giving out pencil boxes to 12 students. Each pencil box e erasers and p pencils. How many total pencils and erasers will be distributed to the students?
What is 12(e + p) or 12e + 12p.