Commutative Property of Multiplication Using Models
Visualize the commutative property of multiplication. Play with products of positive and negative numbers in an interactive model.
Aufgabe 1
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
Aufgabe 2
When is the product positive? When is it negative?
Aufgabe 3
Does the order of the factors change the sign of the product?