Khan Academy

Division as equal groups (K-A)

Visualizing division with arrays (K-A)

2-step estimation word problems (K-A)

Unknowns with multiplication and division (K-A)

Division word problem: blueberries (K-A)

Multiplication word problem: soda party (K-A)

Equal groups (K-A)

Introduction to multiplication (K-A)

Multiplication as repeated addition (K-A)

More ways to multiply (K-A)

Multiplication as equal groups (K-A)

Multiplication in real world contexts (K-A)

Multiplication on the number line (K-A)

Multiplication with arrays (K-A)

Multiplying by multiples of 10 (K-A)

Multiplying by tens word problem (K-A)

2-step word problem: running (K-A)

2-step word problem: theater (K-A)

2-step word problem: truffles (K-A)

Setting up 2-step word problems (K-A)

Finding patterns in numbers (K-A)

Intro to even and odd numbers (K-A)

Patterns in hundreds chart (K-A)

Patterns in multiplication tables (K-A)

Patterns with multiplying even and odd numbers (K-A)