Each set consists of 75 pieces made from finger-friendly foam: 1 whole, 3 halves, 4 thirds, 6 fourths, 7 fifths, 9 sixths, 12 eighths, 15 tenths and 18 twelfths. A 25-page booklet of explanations and exercises is included.

This kit is a great teaching tool for introducing improper fractions and mixed numbers. The abundance of pieces also makes the kit ideal for illustrating borrowing and carrying with fractions.

Circles are 4 inches in diameter. Each kit comes in a resealable bag for easy storage.