Masterminds Riddle Math for Middle Grades: Decimals, Percentages, Metric System, and Consumer Math: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards

by Lory Jackson, Brenda Opie, Douglas McAvinn (Illustrator)

Motivate students to add and subtract decimals; solve word problems by multiplying and dividing decimals; use graphs to determine percents; change fractions to percents; multiply and divide to change metric units; and balance a budget with the challenging math riddles in this book. All of the skills are based on NCTM standards and each page is an engaging and humorous puzzle.

96 pages, Paperback

First published January 1, 1995