Sounds like a great idea! Play number sounds for 21 Numbers. Realistic sounds are played when the puzzle pieces are properly placed on the board. It's a fun and unique way to reinforce cause-and-effect, early vocabulary and matching skills. 13 x 10 inches Ages 3 and up.
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Melissa & Doug Numbers & Alphabet Sound Puzzle Bundle, 13.5 x 10 x 2.2
3 years & up. Include sensory elements to learning the alphabet and counting with the engaging ABC & Numbers Sound Puzzles for Practicing Literacy and
ABC & Numbers Sound Puzzles - Set of 2
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Melissa & Doug Sound Puzzles Set: Numbers and Alphabet