American Educational Clear Vinyl Tumble 'N Teach Positive and Negative Integers 3 Function Math Cube, 7' Size

Integers are positive whole numbers, negative and zero. This topic can become confusing to students when adding, subtracting and multiplying. That's where Tumble 'n Teach® for positive and negative integers comes into play. This unique 7' cube will have the operations on the outside cube and the positive and negative numbers on the inside cube. Teacher's Guide is included. Includes repair patch. No latex. Grades 4 to 8. For ages 9 to 13 years.