Negative Number Sum Dice Pack of twelve Alphabet Developed jointly by experienced educators

Developed jointly by experienced educators and Ward's® staff geologists

Abacus includes 10 rows of 10 beads in 2 colors grouped in 5s for ease of use

Kit Includes:

Simulation demonstrates the Hearing Sense

Negative Number Sum Dice Pack of twelve Alphabet Developed jointly by experienced educatorsSet of 12 dice. Size: 22mm. The faces have 5, 3, 1, 2, 4, 6. Great for mental mathematics with negative numbers. Resealable bag. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.