

Double Digit Decoders - Addition
ThisĀ 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!
Book contains 30 puzzles and solutions.
Original: $12.95
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Description
ThisĀ 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!
Book contains 30 puzzles and solutions.






















