With these self-correcting equivalency puzzles students learn the expanded form word form and base 10 of a number and are perfect for practicing place value to the thousands. A fun addition to learning games these quality puzzles are a great way to engage little learners when teaching place values and are a long-lasting addition to your curriculum-support activities. Three pieces make a puzzle; 30 puzzles included. Cardboard. (90 pcs. per unit) Completed puzzle 5" x 4" . Sturdy storage box 5 3/4" x 4 3/4" x 3 1/2" .
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