Harvest Time Subtraction
By Suzanne Barchers
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Math is the main purpose of this book, but agriculture and food are used to show math skills. Measuring apple trees, preparing picnic food using a recipe, and using money to purchase groceries at the store are all explored. Answers to the math problems in the book, as well as a glossary and index are at the end. (Part of the series "Real World Math-Level 2")