Algebra Tiles
Vocabulary
Distributive Property
100
Write the algebraic expression for the model
What is 2x-2?
100
A letter representing an unknown value
variable
100
The product of 52 and a number
52m
52*j
52(p)
200
Write the algebraic expression for the model
What is 2x-6?
200
A mathematical sentence involving numbers, variables, and one or more operations
Algebraic Expressions
200
-3(-4r - 6)
12r + 18
300
Model x-3 with algebra tiles
300
A decimal that stops is a....
Terminating Decimal
300
-9y (-3 - 7)
27y+63y
90y
400
Model the algebraic expression -5x-4 with algebra tiles
400
A decimal that has a pattern and keeps going on forever is a...
Repeating Decimal
400
-4(1 - 8n) - 4(8n + 4)
-20
500
Write the algebraic expression for the model.
What is -x-1?
500
Write two different units of measure for Perimeter and Area. (You should have a total of four)
Perimeter - in. (inches); cm (centimeters); mi. (miles); yds. (yards)
Area - in2 or in. sq. (inches square or square inches)
- cm2 , ft2 , yds2 , mi.2
500
Four times the quantity of half of an unknown, decreased by 8
4(1/2p - 8)
4(p/2 - 8)
4(0.5p - 8)