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Algebra 1

All Lessons

1
Level 1
0/4
Solving Linear Equations With Unknown Coefficients+15 XP
Solving Linear Equations With Unknown Coefficients By Factoring+15 XP
Solving Many Variable Equations+15 XP
Interpreting Linear Expressions+15 XP
2
Level 2
0/4
Modeling With Linear Equations+15 XP
Consecutive Integer Problems+15 XP
Speed, Distance, and Time Problems+15 XP
Further Speed Distance Time Problems+15 XP
3
Level 3
0/4
Modeling Work Problems+15 XP
Modeling Mixture Problems+15 XP
Solving Compound Inequalities+15 XP
Interval Notation+15 XP
4
Level 4
0/4
Unions of Intervals+15 XP
Intersections of Intervals+15 XP
Compound Or Inequalities+15 XP
Compound And Inequalities+15 XP
5
Level 5
0/4
Introduction to Modeling with Inequalities+15 XP
Modeling With Two-Step Inequalities+15 XP
Solving Equations Using the Square Root Method+15 XP
Solving Equations With Odd Exponents Using The Nth Root Method+15 XP
6
Level 6
0/4
Solving Equations With Even Exponents Using The Nth Root Method+15 XP
Equations of Lines in Slope-Intercept Form+15 XP
Properties of Lines Given in Slope-Intercept Form+15 XP
Equations of Lines in Point-Slope Form+15 XP
7
Level 7
0/4
Equations of Lines in Standard Form+15 XP
Properties Of Lines Given In Standard Form+15 XP
Parallel Lines in the Coordinate Plane+15 XP
Modeling With Linear Equations In Two Variables+15 XP
8
Level 8
0/4
Analyzing and Interpreting Graphs of Linear Equations+15 XP
Distance-Time Graphs+15 XP
Speed-Time Graphs+15 XP
Calculating Distance From a Speed-Time Graph+15 XP
9
Level 9
0/4
Introduction To The Elimination Method+15 XP
Systems of Linear Equations with Fractional Coefficients (#1045)+15 XP
Systems of Linear Equations with Decimal Coefficients (#1081)+15 XP
Systems of Linear Equations with Decimal Coefficients (#1081)+15 XP
10
Level 10
0/4
Systems Of Equations With No Solutions And Infinitely Many Solutions+15 XP
Calculating The Intersection Of Two Lines+15 XP
Modeling Using Systems Of Linear Equations+15 XP
Modeling Coin Problems Using Systems of Linear Equations+15 XP
11
Level 11
0/4
Solving Systems of Nonlinear Equations Using Graphs+15 XP
Approximating Solutions to Systems of Linear Equations+15 XP
Approximating Solutions to Systems of Nonlinear Equations+15 XP
Graphing Strict Two Variable Linear Inequalities+15 XP
12
Level 12
0/4
Systems of Linear Inequalities+15 XP
Modeling With Two-Variable Linear Inequalities+15 XP
Converting Units of Area to Smaller Units+15 XP
Determining Units In Formulas+15 XP
13
Level 13
0/4
Selecting Units For Rates Of Change+15 XP
Converting Between Mixed Units+15 XP
Degrees of Accuracy+15 XP
Inverse Variation+15 XP
14
Level 14
0/4
Modeling With Direct Variation+15 XP
Modeling With Inverse Variation+15 XP
The Square Root of a Perfect Square with Algebraic Expressions+15 XP
The Square Root of a Perfect Square with Domain Restrictions+15 XP
15
Level 15
0/4
The Cube Root of a Perfect Cube with Algebraic Expressions+15 XP
Simplifying Square Root Expressions Using The Product Rule+15 XP
Simplifying Square Root Expressions Using The Quotient Rule+15 XP
Evaluating Algebraic Radical Expressions+15 XP
16
Level 16
0/4
Adding And Subtracting Radical Expressions+15 XP
Rationalizing Denominators Of Algebraic Expressions+15 XP
Rationalizing Denominators With Two Terms+15 XP
Solving Radical Equations+15 XP
17
Level 17
0/4
Equivalent Expressions With Fractions+15 XP
Simplifying Rational Expressions+15 XP
Simplifying Rational Expressions By Factoring+15 XP
Solving Rational Equations Containing One Fractional Term+15 XP
18
Level 18
0/4
Solving Rational Equations Using Cross Multiplication+15 XP
Solving Rational Equations Containing Binomials Using Cross Multiplication+15 XP
Solving Rational Equations Using The Flip Method+15 XP
Introduction to Functions+15 XP
19
Level 19
0/4
Introduction to Functions+15 XP
Visual Representations of Functions+15 XP
The Domain of a Function+15 XP
The Domain of a Function+15 XP
20
Level 20
0/4
The Domain of a Function+15 XP
The Domain of a Function+15 XP
The Vertical Line Test+8 XP
Global Extrema of Functions+15 XP
21
Level 21
0/4
End Behavior of Functions+15 XP
The Range of a Function+15 XP
The Range Of A Function Advanced Cases+15 XP
The Roots of a Function+15 XP
22
Level 22
0/4
Increasing and Decreasing Functions+15 XP
Piecewise Functions+15 XP
Modeling With Linear Functions+15 XP
The Arithmetic of Functions+15 XP
23
Level 23
0/4
Function Composition+15 XP
Introduction To Inverse Functions+15 XP
Absolute Value Expressions+15 XP
Rules of Absolute Value+15 XP
24
Level 24
0/4
Further Rules Of Absolute Value+15 XP
Absolute Value Equations+15 XP
Equations Connecting Absolute Value and Linear Functions+15 XP
Absolute Value Inequalities (#451)+15 XP
25
Level 25
0/4
Absolute Value Graphs+15 XP
Vertical Reflections of Absolute Value Graphs+15 XP
Stretches of Absolute Value Graphs+15 XP
Domain And Range Of Absolute Value Functions+15 XP
26
Level 26
0/4
Writing Radical Expressions Using Fractional Exponents+15 XP
The Product Rule for Exponents with Algebraic Expressions+15 XP
The Quotient Rule for Exponents with Algebraic Expressions+15 XP
The Power Rule for Exponents with Algebraic Expressions+15 XP
27
Level 27
0/4
The Power of Product Rule with Algebraic Expressions+15 XP
The Power of Quotient Rule With Algebraic Expressions+15 XP
Combining The Rules Of Exponents With Algebraic Expressions+15 XP
Solving Exponential Equations+15 XP
28
Level 28
0/4
Solving Exponential Equations+15 XP
Solving Exponential Equations With Fractional Solutions+15 XP
Creating Exponential Growth Expressions+15 XP
Creating Exponential Decay Expressions+15 XP
29
Level 29
0/4
Exponential Functions+15 XP
Modeling Exponential Growth With Functions+15 XP
Interpreting Exponential Growth+15 XP
Solving Exponential Growth Problems+15 XP
30
Level 30
0/4
Modeling Exponential Decay With Functions+15 XP
Interpreting Exponential Decay+15 XP
Solving Exponential Decay Problems+15 XP
Linear vs Exponential Growth and Decay+15 XP
31
Level 31
0/4
Graphing Exponential Growth Functions+15 XP
Graphing Exponential Decay Functions+15 XP
Introduction to Polynomials+15 XP
The Degree of a Polynomial+15 XP
32
Level 32
0/4
Simplifying Polynomials+15 XP
The Distributive Law for Polynomials+15 XP
Adding and Subtracting Polynomials (#81)+15 XP
Monomials, Binomials, and Trinomials+15 XP
33
Level 33
0/4
Multiplying Binomials+15 XP
Multiplying Polynomials+15 XP
Squaring Binomials+15 XP
Expanding Binomials Using Pascal's Triangle (#1157)+15 XP
34
Level 34
0/4
The Difference of Squares Formula+15 XP
The Greatest Common Factor of Two Monomials+15 XP
Factoring Polynomials Using GCFs+15 XP
Factoring Perfect Square Trinomials+15 XP
35
Level 35
0/4
Factoring Perfect Square Trinomials With Leading Coefficients+15 XP
Factoring Differences of Squares+15 XP
Factoring Trinomials+15 XP
Factoring Trinomials Using Common Factors+15 XP
36
Level 36
0/4
Factoring Trinomials With Leading Coefficients+15 XP
Introduction to Quadratic Equations+15 XP
Solving Perfect Square Quadratic Equations+15 XP
Perfect Square Quadratic Equations With One Or No Solutions+15 XP
37
Level 37
0/4
The Zero Product Rule for Solving Quadratic Equations+15 XP
Solving Quadratic Equations Using a Difference of Squares+15 XP
Solving Quadratic Equations With No Constant Term+15 XP
Solving Quadratic Equations By Factoring+15 XP
38
Level 38
0/4
Solving Quadratic Equations With Leading Coefficients By Factoring+15 XP
Solving Quadratic Equations With Leading Coefficients By Factoring+15 XP
Completing The Square+15 XP
Solving Quadratic Equations By Completing The Square+15 XP
39
Level 39
0/4
The Quadratic Formula+15 XP
The Discriminant of a Quadratic Equation+15 XP
Modeling With Quadratic Equations+15 XP
Vieta's Formulas+15 XP
40
Level 40
0/4
Graphing Elementary Quadratic Functions+15 XP
Vertical Reflections of Quadratic Functions+15 XP
Graphs of General Quadratic Functions+15 XP
Roots of Quadratic Functions+15 XP
41
Level 41
0/4
Discriminant of a Quadratic Function Part 2+15 XP
The Axis of Symmetry of a Parabola+15 XP
The Average of the Roots Formula+15 XP
The Vertex Form of a Parabola+15 XP
42
Level 42
0/4
Domain and Range of Quadratic Functions+15 XP
Solving Systems of Nonlinear Equations+15 XP
Modeling Downwards Vertical Motion+15 XP
Modeling Upwards Vertical Motion+15 XP
43
Level 43
0/4
Vertical Motion+15 XP
Revenue, Cost, and Profit Functions (#701)+15 XP
Maximizing Profit And Break Even Points+15 XP
Introduction To Sequences+15 XP
44
Level 44
0/4
Recursive Sequences+15 XP
Fibonacci Sequences+15 XP
Arithmetic Sequences+15 XP
The Nth Term of an Arithmetic Sequence+15 XP
45
Level 45
0/4
Translating Between Explicit and Recursive Formulas for Arithmetic Sequences+15 XP
Finding the Common Difference of an Arithmetic Sequence+15 XP
Finding the Nth Term of an Arithmetic Sequence Given Two Terms+15 XP
Determining Indexes of Terms in Arithmetic Sequences+15 XP
46
Level 46
0/4
Determining Indexes of Terms in Arithmetic Sequences+15 XP
Solving For Variables In Arithmetic Sequences+15 XP
Modeling With Arithmetic Sequences+15 XP
Introduction to Geometric Sequences+15 XP
47
Level 47
0/4
The Recursive Formula for a Geometric Sequence+15 XP
The Nth Term of a Geometric Sequence+15 XP
Translating Between Explicit and Recursive Formulas for Geometric Sequences+15 XP
Finding The Common Ratio Of A Geometric Sequence Given Two Terms+15 XP
48
Level 48
0/4
Determining Indexes of Terms in Geometric Sequences+15 XP
Scatter Plots+15 XP
Trend Lines+15 XP
Making Predictions Using Trend Lines+15 XP
49
Level 49
0/2
Linear Correlation+15 XP
Selecting a Regression Model+15 XP