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1. If You Hopped Like a Frog
by David M. Schwartz, James Warhola (Illustrator)
Introduces the concept of ratio by comparing what humans would be able to do if they had bodies like different animals.
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2. Ratio and Proportion
These books provide a thorough and enjoyable introduction to math. The reader is encouraged to discover basic concepts through a combination of ... More
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3. Teaching fractions and ratios for understanding: essential content knowledge and instructional strategies for teachers
by Susan J Lamon
This popular text addresses the urgent need for curriculum materials that cross traditional boundaries to include many of the elements that are ... More
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4. Seeing Symmetry
by Loreen Leedy
An assortment of dozens of diverse and colorful examples from quilts to kites to cupcakes invites the reader to discover both line and rotational ... More
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5. Percents and Ratios
by Rebecca Wingard-Nelson
PERCENTS AND RATIOS, another title in the ACE YOUR MATH TEST series, explores test-taking tips and hints as you learn how to solve multiple choice, ... More
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6. Pythagoras and the Ratios: A Math Adventure
Pythagoras and his cousin Octavius want to win a music contest but first they must figure out how to play their musical instruments in unison, ... More
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7. Ratios and Percents
by Rebecca Wingard-Nelson
Math can be hard, but weve got a great solution! This clear and concise book covers so many basic topics on ratios and percents, including equivalent ... More
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8. Percent and Ratio Smarts!
Having trouble with percents and ratios? With a clear and simple style, Lucille Caron and Phil St. Jacques help students get a handle on percents and ... More
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9. Percents and Ratios
Explains the meanings of percents and ratios, discusses calculation techniques, and includes many examples.
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10. If Dogs Were Dinosaurs
by David M Schwartz, James Warhola (Illustrator)
If your dog were the size of a dinosaur, his dinner would fill your bedroom! If the moon were the size of a marble, earth would fit in your hands! If ... More
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11. Space Word Problems Starring Ratios and Proportions
by Rebecca Wingard-Nelson
Make ratios and proportions word problems easy and fun using facts about space. This fully-illustrated book provides you with all the tools needed to ... More
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12. Learning about Percentages at the Mall
A story about a boy who wants to buy his grandfather a birthday present that the grandfather will like but that he can afford demonstrates how ... More
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13. Percent and Ratio Smarts!
by Lucille Caron, Philip M St Jacques
Having trouble with percents and ratios? With a clear and simple style, Lucille Caron and Phil St. Jacques help students get a handle on percents and ... More
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14. A Focus on Fractions: Bringing Research to the Classroom
by Marjorie M Petit, Robert E Laird, Edwin L Marsden
A Focus on Fractions is the first book to make cognitive research on how students develop their understanding of fraction concepts readily accessible ... More
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15. Let's Fly a Kite
by Stuart J Murphy, Brian Floca (Illustrator)
Two squabbling siblings learn about symmetry when their babysitter helps them build and fly a kite.
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16. How Do You Measure Up?
by Neil Pollard
Explains patterns in the size of parts of the body and how you can measure your own body to find the patterns. Example: the length of your ring ... More
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17. Ratio: The Simple Codes Behind the Craft of Everyday Cooking
by Michael Ruhlman
From the author of "The Elements of Cooking" comes a groundbreaking book thatexplains the very essential truth of cooking: it is not the recipe ... More
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18. The Mathematics of Plato's Academy: A New Reconstruction
by D H Fowler
This book presents a reinterpretation of early Greek mathematics, one of the most tantalizing intellectual subjects of the last 2,000 years. The ... More
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19. A Mathematical History of the Golden Number
by Roger Herz-Fischler, Mathematics
The first complete, in-depth study of the origins of division in extreme and mean ratio (DEMR)--"the Golden Number"--this text charts every aspect of ... More
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21. Mathematics Teaching Cases: Fractions, Decimals, Ratios, and Percents Hard to Teach and Hard to Learn?
by Donna Goldenstein (Editor), Carne Barnett-Clarke (Editor), Babette Jackson (Editor)
This discussion guide provides many practical suggestions for initiating and leading case discussion groups.
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22. The Science Olympiad: Proportional Relationships
by Renata Brunner-Jass
"The mathematical concepts of proportions, ratios, and scaling are introduced as students partake in the regional Science Olympiad. Additional ... More
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23. More Teaching Fractions and Ratios for Understanding: In-Depth Discussion and Reasoning Activities
by Susan J Lamon
This book is a supplement to the text "Teaching Fractions and Ratios for Understanding". It is not merely an answer key, but a resource that includes ... More
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24. Sharing Submarine Sandwiches, Grades 5-8 (Resource Package): A Context for Fractions
by Sherrin B Hersch, Antonia Cameron, Maarten Dolk
In their series of professional books for teachers, "Young Mathematicians at Work," Catherine Twomey Fosnot and Maarten Dolk described Mathematics in ... More
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25. Fractions, Ratios, and Rates
by Tom Campbell
Integrate a real-world, problem-solving focus into math classes! Covers key middle school and high school topics in the context of everyday life ... More
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