Double Digit Decoders: Subtraction

Double Digit Decoders: Subtraction

Code: DDDS



Product Description

by Mindware

This double-digit subtraction book features three types of puzzles that reinforce an understanding of place values, mapping, carrying/regrouping and logic skills. Solve the problems to decode the puzzles! Each book contains 30 puzzles and solutions.

Recommended for age 8 and up.

ISBN-10: 1936300532
ISBN-13: 978-1936300532