Algebra and Number Final Review!

Factoring and Foiling

100

Multiply following factors (x + 2)(x + 4)

x² + 6x + 8

200

Factor the following: x² + 12x + 35

(x + 7)(x + 5)

300

(-2x + 5)(5x - 1)

-10x² + 27x - 5

400

3x² + 6xy - 24y²

3(x - 2y)(x + 4y)

500

42 - 8x - 2x²

-2(x + 7)(x - 3)

Factoring Special Polynomials

100

Factor the following perfect square trinomial: x²+10x+25

(x+5)²

200

Factor the following expression:x²-25

(x+5)(x-5)

300

Factor the following perfect square trinomial: 4x²+12x+9

(2x+3)²

400

Factor the following expression:4x²-9

(2x+3)(2x-3)

500

Factor the following expression 9x²-16

(3x+4)(3x-4)

GCF and LCM

100

Find the GCF of 12 and 18.

6

200

Find the LCM of 8 and 12. 

24

300

Find the GCF of 24, 36, and 48.

12

400

Find the LCM of 15 and 25.

75

500

If the GCF of two numbers is 9 and their LCM is 36, what are the two numbers?

18 and 36. 

Square and Cube Roots

100

What is the square root of 25?

5

200

What is the cube root of 27?

3

300

What is the square root of 144?

12

400

What is the cube root of 64?

4

500

Simplify:  sqrt(16)+ sqrt(25) - sqrt(9) 

4 + 5 - 3 = 6