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 in-depth discussions of the problems in the text; d
Lamon (emerita, mathematics, statistics, and computer science; Marquette U.) presents a reference for researchers and curriculum developers in mathematics education, pre-service and in-service teacher
"More is not an answer key but a resource that provides the scaffolding for the groundbreaking approach to fraction and ratio instruction presented in its companion text, Teaching Fractions and Ratios
