1. Number Properties It’s all about organization!

2. What is a property? In math, properties are basic building blocks of math. They are rules that are always true with every type of number. Knowledge of number properties will help you with every level of math.

3. Shirts and pants – Commutative Property Situation: I’m trying to decide how to organize my closet. shirts and pants OR pants and shirts Does it really matter which goes first? Will it change how many shirts and pants I have?

4. This is called the Commutative Property Commutative Property tells us that order doesn’t matter when adding or multiplying. 4 x 5 = 5 x 4 10 + 5 = 5 + 10 Please write two example of the Commutative Property on scratch paper. Be prepared to share

5. Red, yellow, and purple shirts – Associative Property I’m still working on organizing my closet. I’m trying to arrange my colored shirts. I could group red and purple together, and yellow separately. Or, I could have red separate and group purple and yellow together.

6. This is called the Associative Property The Associative Property tells us that grouping doesn’t matter when adding and subtracting. (5 + 8) + 4 = 5 + (8 + 4) 6 x (2 x 3) = (6 x 2) x 3 Please write two example of the Associative Property on scratch paper. Be prepared to share

7. Two Different Shelves- Distributive Property I still working on organizing my shirts. Now I’m trying to decide whether to put them on one shelf or divide them between two shelves. I could have one with 3 red and two yellow shirts 1(3 +2) OR I could have one shelf with 3 red and one shelf with 2 yellow (1 x 3) + (1 x 2)