Osweiller, Regina <br/><br/>
Ratios and proportions / 
written by Regina Osweiller ; illustrated by Daniel Hawkins 
 - 40 pages :  color illustrations ;  21 cm 
 - Building blocks of math .
 - Building blocks of math. .
<br/><br/> "Includes online access to activities"--Cover. 
<br/><br/>Ratios -- Comparing ratios -- Equivalent ratios -- Unit rates -- Comparing unit rates -- Proportional relationships -- Writing and solving proportions -- Percents as unit rates per hundred -- Converting among fractions and percents -- Converting among fractions, decimals, and percents -- Finding the percent of a whole -- Calculating percents -- Finding the whole from a part or percent -- Solving problems with proportional relationships -- Was it only a dream? -- Show what you know. 
<br/><br/>  "Experience mathematics like never before! The characters in this series will whisk you away on a colorful journey through basic mathematical concepts. Does math just make you cringe? Never fear! Learning can be oodles of fun with the... building blocks of math"--Page [4] of cover. 
<br/><br/> Primary 
<br/><br/><label>ISBN: </label>9780716642619 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ratio and proportion--Juvenile literature<br/>Nonfiction comics<br/>Informational works<br/>Mathematics--Comic books, strips, etc.<br/>Mathematics--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>513.24