Double Digit Decoders: Subtraction (Math Mosaics)
This collection of puzzles is the way to avoid boredom in double digit subtraction practice. Three different types of puzzles mini mysteries, mosaics, and mazes are waiting to be solved but you must complete the double digit subtraction problems first; then follow directions. Problem sets start with simple subtraction and progress into borrowing. All answers are provided.
Our 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.