Book 2

Book 2

Testimonials

“The authors of this book have made math appear seamless once again, As an instructor who trains teachers, I can envision using elements of this text to help teacher candidates refresh their own mathematical memories. I believe the activity ideas provided can enhance parent and child understanding of important math concepts while being able to work together to accomplish a particular task. What a good resource for parents and teachers alike!”

- Mary Katherine Kallus, Ph.D.
Department of Curriculum and Instruction, Eastern New Mexico University

“When younger, I could never get the hang of math. So, when my kids needed help, I searched for something to help me help them. Thanks to your book, I got the information I needed in a simple and easy form. Thank you so much for your book. Now my kids can say their stronger subject is math.”

- Juan Martinez
parent

“Parents of my middle-school students comfortably help their children with homework and review by using Math for Puzzled Parents. With school bodget cuts, math books are seldom available for take-home use—thand goodness this book is available, inexpensive, and easy to understand. Homework doesn’t have to be frustrating anymore!”

- Jeannie Barnes
35-year educator

“This book is so well written that it makes difficult concepts easy to understand. It will give you the confidence to be able to help your child through more-difficult math concepts. I really like the book and think it would be helpful to most parents.”

- Laura C. Lehmann
retired principal,
The Laureate Private School

“As an elementary school substitute teacher I found this book a great refresher to prepare me when it came time for the math part of the day. Sure I know how to do fractions but teaching it so the students understand is a different thing and I found this book invaluable. I also could see this book being a helpful tool for parents that home school or any parent that just wants to help their kids with their homework.”

- Melinda Baker
substitute teacher

1 Algebra Concepts 1
1.1 Algebra Concepts: The Basics 2
1.2 Solving Addition and Subtraction Equations 6
1.3 Solving Multiplication and Division Equations 8
1.4 Solving Two-Step Equations 11
1.5 Formulas 15
1.6 Function Tables and Patterns 17
 
2 Integers and Rational Numbers 21
2.1 Integers: The Basics 22
2.2 Adding Integers 25
2.3 Subtracting Integers 28
2.4 Multiplying and Dividing Integers 31
2.5 Operations with Rational Numbers 34
2.6 Solving Equations with Integers and Rational Numbers 37
2.7 Coordinate Plane, Graphing Equations 40
 
3 Probability 45
3.1 Probability: The Basics 46
3.2 Sample Spaces 49
3.3 Finding the Probability of an Event 51
3.4 Independent and Dependent Events 54
3.5 Experimental Probability 59
3.6 Permutations and Combinations 61
 
4 Graphing and Statistics 65
4.1 Mean, Median, Mode, Range 66
4.2 Line Plots 69
4.3 Stem-and-Leaf Plots 72
4.4 Box-and-Whisker Plots 75
4.5 Bar Graphs and Histograms 79
4.6 Line Graphs 85
4.7 Pictographs 89
4.8 Circle Graphs 93
 
5 Geometry 99
5.1 Geometry: The Basics 100
5.2 Plane Shapes 103
5.3 Angles and Triangles 106
5.4 Pythagorean Theorem 111
5.5 Quadrilaterals 115
5.6 Congruence and Similarity 117
5.7 Transformations 121
5.8 Symmetry 125
5.9 Solid Shapes 127
 
6 Measurement 131
6.1 Customary Units of Length 132
6.2 Customary Units of Weight and Length 135
6.3 Metric Units of Length 138
6.4 Metric Units of Mass and Capacity 141
6.5 Temperature 144
6.6 Perimeter and Circumference 147
6.7 Area 152
6.8 Surface Area 161
6.9 Volume 168