Algebra 2 Created by Educational Technology Network. www.edtechnetwork.com 2009

Square Roots Notations 10 20 30 40 50 Exponential Properties Classifications, Inverses, and Properties Square Roots Simplify Expressions 10 20 30 40 50

Question 1 - 10 Simplify the expression (16a5b6c3)/(8a3b-2c)

Answer 1 – 10 2a2b8c2

Question 1 - 20 Simplify (c5b2)(c3)

Answer 1 – 20 c8b2

Question 1 - 30 Simplify [(x-3y4)-5]/(x-6yz)

Answer 1 – 30 x21/y21z

Question 1 - 40 Simplify -2x-3y-6(3x3y-5)

Answer 1 – 40 -6/y11

Question 1 - 50 Simplify (2-2y-5x-2)/(6-1y5z-6)

Answer 1 – 50 3z6/y10x2

Question 2 - 10 Write in ROSTER notation The set of all even numbers from -6 to 12.

Answer 2 – 10 {-6,-4,-2,0,2,4,6,8,10,12}

Question 2 - 20 Write in interval notation -8<x≤10

Answer 2 – 20 (-8,10]

Question 2 - 30 Write in set-builder notation

Answer 2 – 30 {x|6≤x≤1}

Question 2 - 40 Write in interval and set-builder notation

Answer 2 – 40 [-infinity, -2] or (2, infinity)

Question 2 - 50 Write in roster and set builder Factors of 12

Answer 2 – 50 Roster: {1,2,3,4,6,12} Set-builder: {x|12÷x}

Question 3 - 10 Classify the following numbers -4, .5

Answer 3 – 10 Integer Rational Whole

Question 3 - 20 What is the additive inverse of the following numbers? -5 7.5 2

Answer 3 – 20 5 -7.5 -2

Question 3 - 30 What is the multiplicative inverse of the following numbers? 1/5 -6 1.5

Answer 3 – 30 5 -1/6 2/3

Question 3 - 40 Name the property X(6+4)=6x+4x

Answer 3 – 40 Distributive

Question 3 - 50 Name the property A+(b+c)=(a+b)+c

Answer 3 – 50 Commutative

Question 4 - 10 Simplify √(49)

Answer 4 – 10 7

Question 4 - 20 Simplify √(75)

Answer 4 – 20 5√3

Question 4 - 30 Simplify 7√50+6√2

Answer 4 – 30 41√2

Question 4 - 40 Simplify 4/√18

Answer 4 – 40 (2√2)/3

Question 4 - 50 Simplify √25 + √64 -√100

Answer 4 – 50 3

Question 5 - 10 Simplify the expression X+2x+5y

Answer 5 – 10 3x+5y

Question 5 - 20 Simplify the expression 18a2b-a2b+3ab2

Answer 5 – 20 17a2b+3ab2

Question 5 - 30 6(x-3)+4(x+2)-15

Answer 5 – 30 10x-25

Question 5 - 40 Simplify the expression 10x-5(y-3)-2(x+4)+10x+7y

Answer 5 – 40 18x+2y+7

Question 5 - 50 Simplify the expression 5+xy-2xy(4-x)+5-3x2y

Answer 5 – 50 -7xy-x2y+10