Plus 1, Minus 1

This Math Concept Book Engages Young Readers Through Simple Text And Photos As They Learn How Groups Change When You Add 1 Or Take Away 1.

By: Ann Matzke

Illustrated by:

Published by: Rourke Educational Media (Unlimited)

5-7Age Range

1.8 AR

24Pages

Learning ConceptsSubject

220LLexile

5-20 minsReading Time

HGuided Reading

HFountas & Pinnell

14DRA