Be smart in multiplying Animation Play

Birthday cake Animation Play

Brass Whiteboard exercise Play

Building a demonstration from a proof Student activity Play

Calculating Student activity Play

Calculating length Whiteboard exercise Play

Calculating length and distance Student activity Play

Changing fractions to decimals Whiteboard exercise Play

Coffee Whiteboard exercise Play

Common factor Student activity Play

Commutative property Whiteboard exercise Play

Commutative property Student activity Play

Commutative property for multiplication and addition Whiteboard exercise Play

Commutativity of monomials multiplication Student activity Play

Commutativity of monomials multiplication Whiteboard exercise Play

Counting problems Class activity Play

Counting problems Whiteboard presentation Play

Cross-multiplication Student activity Play

Cross-multiplication Whiteboard exercise Play

Delicious meringues Whiteboard exercise Play

Difference of squares Student activity Play

Different questions about the same operation. How much more? How much less? Student activity Play

Distribution of multiplication over addition Whiteboard exercise Play

Distribution of scalar multiplication over scalar addition Game Play

Distribution of scalar multiplication over vector addition Animation Play