TREND Numbers 1-20 Fun-to-Know Puzzles
Details
Practice counting skills, identify numerals, and learn number values. Format adapts to abilities and features interlocking pieces with photographs for easy recognition and retention. 20 double-sided, 2-piece puzzles. Sturdy, durable pieces with self-checking design. Ideal for teaching pre-kindergarten through 1st grade, ages 3 to 7.