Learning To Spell Becomes Fun And Easy With Match It! 3 Letter Words. These Colorful Three Letter Puzzle Card Sets Provide Children With A Great Introduction To Spelling And Will Help To Expand Their Vocabulary. They Will Learn To Spell By Associating The Object With The Word And Correctly Assembling Self-Correcting Puzzle Pieces. Only The Right Spelling Goes Together! Set Includes 20 Puzzle Sets. Recommended For Ages 4 Years Plus.