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Algebra (for members)
Chapter 0 : Pre-Algebra
0.1 Integers
0.2 Fractions
0.3 Order of Operations
0.4 Properties of Algebra
Chapter 1: Solving Linear Equations
1 One Step Equations
1.2 Two-Step Equations
1.3 General Equations
1.4 Fractions
1.5 Formulas
1.6 Absolute Value
1.7 Variation
1.8 Number and Geometry
1.9 Age Problems
1.10 Distance, Rate and Time
Chapter 2 : Graphing
2.1 Points and Lines
2.2 Slope
2.3 Slope-Intercept Form
2.4 Point-Slope Form
2.5 Parallel and Perpendicular Lines
Chapter 3 : Inequalities
3.1 Solve and Graph Inequalities
3.2 Compound Inequalities
3.3 Absolute Value Inequalities
Chapter 4 : Systems of Equations
4.1 Graphing
4.2 Substitution
4.3 Addition/Elimination
4.4 Three Variables
4.5 Value Problems
4.6 Mixture Problems
Chapter 5 : Polynomials
5.1 Exponent Properties
5.2 Negative Exponents
5.3 Scientific Notation
5.4 Introduction to Polynomials
5.5 Multiplying Polynomials
5.6 Multiply Special Products
5.7 Divide Polynomials
Chapter 6 : Factoring
6.1 Greatest Common Factor
6.2 Grouping
6.3 Trinomials where a = 1
6.4 Trinomials where a ≠ 1
6.5 Factoring Special Products
6.6 Factoring Strategy
6.7 Solve by Factoring
Chapter 7 : Rational Expressions
7.1 Reduce Rational Expressions
7.2 Multiply & Divide
7.3 Least Common Denominators
7.4 Add & Subtract
7.5 Complex Fractions
7.6 Proportions
7.7 Solving Rational Equations
7.8 Dimensional Analysis
Chapter 8 : Radicals
8.1 Square Roots
8.2 Higher Roots
8.3 Adding Radicals
8.4 Multiply and Divide Radicals
8.5 Rationalize Denominators
8.6 Rational Exponents
8.7 Radicals of Mixed Index
8.8 Complex Numbers
Chapter 9: Quadratics
9.1 Solving with Radicals
9.2 Solving with Exponents
9.3 Complete the Square
9.4 Quadratic Formula
9.5 Build Quadratics From Roots
9.6 Quadratic in Form
9.7 Rectangles
9.8 Teamwork
9.9 Simultaneous Products
9.10 Revenue and Distance
9.11 Graphs of Quadratics
Chapter 10 : Functions
10.1 Function Notation
10.2 Operations on Functions
10.3 Inverse Functions
10.4 Exponential Functions
10.5 Logarithmic Functions
10.6 Compound Interest
10.7 Trigonometric Functions
1.9 Age Problems
A log cabin quilt is 24 years old and a friendship quilt is 6 years old. In how
may years will the log cabin quilt be three times as old as the friendship
quilt?
1
2
3
4
A father is 4 times as old as his son. In 20 years the father will be twice as old
as his son. Find the present age of each.
20
40
10,40
11
A marble bust is 25 years old, and a terra-cotta bust is 85 years old. In how
many years will the terra-cotta bust be three times as old as the marble bust?
4
3
5
6
The sum of Clyde and Wendy’s age is 64. In four years, Wendy will be three
times as old as Clyde. How old are they now?
13,51
10,54
14,50
24,40
A man’s age is 36 and that of his daughter is 3 years. In how many years will
the man be 4 times as old as his daughter?
43
8
16
39
The sum of the ages of a china plate and a glass plate is 16 years. Four years
ago the china plate was three times the age of the glass plate. Find the
present age of each plate.
7,9
10,6
5,11
4,12
A is now 34 years old, and B is 4 years old. In how many years will A be
twice as old as B?
10
26
34
40
Chelsea’s age is double Daniel’s age. Eight years ago the sum of their ages
was 32. How old are they now?
14,28
16,32
15,30
17,34
18,36
A boy is 10 years older than his brother. In 4 years he will be twice as old as
his brother. Find the present age of each.
6,17
6,16
6,165
40
Diane is 23 years older than her daughter Amy. In 6 years Diane will be twice
as old as Amy. How old are they now?
17,40
16,30
16,30
3,23
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