Vocabulary
Simplifying expressions
Name that property
Word Problems
CLT
100
_________________________ are expressions that result in the same number for any value of each variable.
Equivalent Expression
100
Simplify:
8n + 4
100
Name that property
4 x 1 = 4
Multiplication property of one OR Identity property of multiplication
100
A car travels (d + 6 ) miles for every hour. Write and simplify an expression to find out how many miles it goes in 7 hours.
7 (d + 6) = 7d + 42 miles
100
List all of the terms of the expression:
6x, -2x, 8 4x, 9
200
A number or a product of a number and a variable
term
200
Simplify: 5(3k + 9z)
15k + 45z
200
Name that property
(3 x 4) x 9 = 3 x (4 x 9)
Associative Property of Multiplication
200
Jennie and Cicero are arguing. Jennie says the following expressions are equivalent. Cicero disagrees. Prove who is right.
2x + x + x + x + x and 6x
Yes they are equivalent because they are all like terms and you can add the coefficients together to make 6x.
200
List the constants of the expression below
8, 9
300
___________________ is a term with no variable
constant
300
Simplify:
7(8x + 2x + 6)
70x + 42
300
Name that property
34a + 4b + 6 = 6 + 34a + 4b
What is Commutative Property of Addition
300
Write the expression as a product of two factors
7 (20 + x)
300
List the coefficients of the expression below:
6, -2, 4
400
_________________ are terms with the same variable to the same power
Like Terms
400
Simplify the expression:
1.5x + 4.5 + 6z - 0.3 - 3z + x
2.5x + 3z + 4.2
400
Name that property:
x( 5+ 7h)= 5x + 7hx
Distributive Property
400
Sarah wants to find the perimeter of the trapezoid below. She writes her expression to be as simplified as possible. What expression did she write.
6x + 4
400
Simplify the expression: 
8x + 17
500
________________says that you can change the groupings of the numbers or variables does not change the sum or the product.
Associative Property
500
Which are equivalent:
The third one:
8( 3n-1) and 2( 12n-4 )
500
Name that property:
2 + y + c + 4 = y + c + 2 + 4
Commutative Property of Addition
500
Solve the expression for 10 months.
$41.50
500
Simplify the expression below:
