In this lesson, students will demonstrate the commutativity of multiplication, and practice related facts by skip-counting objects in array models.

In this lesson, students will demonstrate the commutativity of multiplication, and practice related facts by skip-counting objects in array models.

In this lesson, students find related multiplication facts by adding and subtracting equal groups in array models.

In this lesson, students skip-count objects in models to build fluency with multiplication facts using units of 4.

In this lesson, students relate arrays to tape diagrams to model the commutative property of multiplication.

In this lesson, students learn how to apply the distributive property to decompose units for multiplication.

This short video and interactive assessment activity is designed to teach second graders about understanding grouping with illustrations.

This short video and interactive assessment activity is designed to teach third graders about inequalities.

This is a video resource to help teachers using a flip classroom, hybrid learning, or remote learning to introduce multiplication as equal groups.

This short video and interactive assessment activity is designed to teach third graders about multiplication problems involving grouping of items.

This short video and interactive assessment activity is designed to teach second graders about multiplication sentences from illustrations (numbers 2, 3, 4, 5, and 10).

This short video and interactive assessment activity is designed to teach second graders about multiplication sentences from illustrations II (numbers 6, 7, 8, 9, 11 and 12).

This short video and interactive assessment activity is designed to teach second graders about multiplication stories and illustrations i - word problems.

In this lesson students build tables and use patterns as an introduction to multiplication. They are encouraged to use multiplication by 10 or 100 for larger values as the beginnings of commutativity and distribution are introduced.

This short video and interactive assessment activity is designed to teach fourth graders about shortening multiplication expressions.

This short video and interactive assessment activity is designed to teach second graders about multiplying by 10.

This short video and interactive assessment activity is designed to teach second graders about multiplying by 11.

This short video and interactive assessment activity is designed to teach second graders about multiplying by 6.

This short video and interactive assessment activity is designed to teach second graders about multiplying by 7.