Double Digit Decoders: Addition

Double Digit Decoders: Addition

Code: DDDA



Product Description

from Mindware

This double-digit addition 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 9781936300525