Lesson
Previews
The following lessons were
created as supplements for use with McDougal Littell's
"Mathematics Concepts and Skills; Course 2" by Larson,
Boswell, Kanold, and Stiff shown below. This text is one of
the few on California's state list of approved textbooks for
middle and high schools. Keep in mind that these previews
are pictures of the actual PowerPoint slides and they show
no animation. Please download this free PowerPoint lesson as
a comparison:
Lesson
18.
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Click on any highlighted
lesson below to view its contents. Students may use this
site, www.PreAlgebraNotes.com, when they are absent.
Chapter 1: Operations with Numbers
11
Tables and Graphs; 12
Expressions and Variables;
13
Powers and Exponents;
14
Order of Operations;
15
Using Formulas;
16
Problem Solving;
17
The Commutative and Associative Properties; 18
The Distributive Property
Chapter 2: Operations in Algebra
21
Translating Phrases into Expressions; 22
Combining Like Terms; 23
Solving Equations with Mental Math; 24
Translating Sentences into Equations; 25
Solving Equations Using Addition or Subtraction; 26
Solving Equations Using Multiplication or Division; 27
A Problem Solving Plan; 28
Solving Inequalities
Chapter 3: Operations with Integers
31
Integers and Absolute Value; 32
Using a Number Line to Add Integers; 33
Using Rules to Add Integers; 34
Subtracting Integers; 35
Multiplying Integers; 36
Dividing Integers; 37
Solving Equations Involving Integers; 38
The Coordinate Plane; 39
Scatter Plots
Chapter 4: Algebra and Equation Solving
41
Solving TwoStep Equations; 42
Solving MultiStep Equations; 43
Solving Equations Involving Negative Coefficients; 44
Solving Equations Using the Distributive Property; 45
Solving Equations with Variables on Both Sides; 46
Problem Solving Strategies; 47
Solving Equations Involving Decimals; 48
Measures of Central Tendency
Chapter 5: Rational Numbers and Percents
51
Factoring Numbers and Expressions; 52
Greatest Common Factor; 53
Least Common Multiple; 54
Simplifying and Comparing Fractions; 55
Rational Numbers and Decimals; 56
Writing Percents; 57
Percents, Decimals, and Fractions; 58 StemandLeaf
Plots
Chapter 6: Operations with Rational
Numbers
61
Adding and Subtracting Fractions; 62
Using a Least Common Denominator; 63
Multiplying Fractions; 64
Multiplying with Percents; 65
Dividing Fractions; 66
Solving Equations with Rational Numbers; 67
Multiplying and Dividing Powers; 68
Negative and Zero Exponents; 69
Scientific Notation
Chapter 7: Proportional Reasoning
71
Ratios and Rates; 72
Writing and Solving Proportions; 73
Scale Drawings and Models; 74
Probability; 75
Solving Percent Problems; 76
Markup and Discount; 77
Percent of Increase or Decrease; 78
Simple Interest; 79
Compound Interest
Chapter 8: Geometry Concepts
81
Points, Lines, and Planes; 82a
Naming, Measuring, and Drawing Angles; 82b
Finding Missing Angles; 83
Parallel and Perpendicular Lines; 84
Triangles and Quadrilaterals; 85
Polygons and Congruence; 86
Areas of Polygons; 87
Line Reflections; 88
Translations; 89
Similarity
Chapter 9: Real Numbers and Solving
Inequalities
91
Square Roots; 92
The Real Number System; 93
The Pythagorean Theorem; 94
The Converse of the Pythagorean Theorem; 95
The Distance and Midpoint Formulas; 96
Solving Inequalities Using Addition or Subtraction; 97
Solving Inequalities Using Multiplication or Division; 98
Solving TwoStep Inequalities; 99
BoxandWhisker Plots
Chapter 10: Geometry and Measurement
101 Circumference and Area of a Circle; 102
ThreeDimensional Figures; 103
Surface Areas of Prisms and Cylinders; 104
Volume of a Prism; 105
Volume of a Cylinder; 106
Volumes of Pyramids and Cones; 107
Volume of a Sphere; 108
Similar Solids
Chapter 11: Graphing Linear Equations and
Inequalities
111 Functions; 112
Linear Equations and Linear Functions; 113
Graphs of Linear Functions; 114
Intercepts of Graphs; 115
The Slope of a Line; 116
The SlopeIntercept Form; 117
Problem Solving with Linear Equations; 118
Graphs of Linear Inequalities; 119
Systems of Equations and Inequalities
Chapter 12: Polynomials
121 Monomials and Powers; 122
Polynomials in One Variable; 123
Adding and Subtracting Polynomials; 124
Multiplying a Monomial and a Polynomial; 125
Multiplying Polynomials; 126
Graphing y = ax2 and y = ax3; 127
Solving Polynomial Equations
