Multiplication Arrays

Hmm, I wonder what 2 X 9 looks like.

Using Arrays to Show Multiplication Concepts: 

The different models help students

better understand multiplication.

Use grid paper to show each rectangular array.

Draw the following array 
4 X 5 = ___ and 5 X 9 = 
Think what 9 X 9 = would look like.

Students will  build an array using math  M & M's (Manipulatives) to make an array show your math thinking. Write an equation to express the sum. Notice that each array is equal.
Brainpop.com/bp-jr-topic/arrays/