Show:
Algebra Tiles
Binomials
Trinomials
Find the Area
Spirals
100

What are the dimensions of this rectangle?

(x +2) (x)

100
Factor 5x + 10
5(x + 2)
100
Factor x^2 + 6x + 8
(x + 4) (x + 2)
100
How do we find the area of a rectangle?
Multiply the dimensions or Multiply the length times width
100
Combine like terms 2w - 12 + 4w - 10
6w - 22
200
What are the dimensions of this rectangle?
(x + 2) (3)
200
Factor 3x + 18
3(x + 6)
200
Factor x^2 + 12x + 32
(x + 8) (x + 4)
200
The dimensions of a rectangle are (x + 2) and (x + 3). What is the area?
x^2 + 5x + 6
200
Solve for x: 4x + 3 = 11
x = 2
300
What are the dimensions of this rectangle?
(x + 3) (x + 1)
300
Factor 12v - 48
12(v - 4)
300
Factor x^2 - 9
(x - 3) (x + 3)
300
The dimensions of the rectangle are (x - 4) and (x + 3). What is the area?
What is x^2 - x -12
300
Solve for t: 3t - 4 = 6t - 16
t = 4
400
A rectangle with an area of x^2 + 7x + 6 is modeled below using algebra tiles. What are the dimensions of the rectangle in terms of x?
(x +6) (x +1)
400
DAILY DOUBLE!!! Where is Mr. Smith From?
CHICAGO
400
Factor the following 2x^2 + 8x + 6
2(x +1)(x + 3)
400
The dimensions of the rectangle are x + 5 and 3x - 1. What is the area?
3x^2 + 14x - 5
400
Write down the slope and y-intercept for this equation y = 4x - 6
Slope = 4 y-intercept = -6
500
Brian used algebra tiles to model the trinomial 2x^2 + 8x + 6 as shown below. What are the factors of this trinomial?
(2x + 2) (x + 3)
500
Factor 14b - 35
7(2b - 5)
500
Factor the following 3x^2 + 15x + 12
3(x + 4)(x + 1)
500
A rectangle has a base dimension of 3x - 4 and a height dimension of 3x + 4. What expression represents the area of the rectangle in simplest terms?
9x^2 - 16
500
Solve the system of equations x - y = 3 and x = 2y = -6
x = 0 y = -3