1. Expectations for Project 1. Focus on the math. Be specific with examples. 2. You need at least 3 slides. A title page (include both partners’ names) In words, explain the order of operations Write and simplify an expression showing each part of PEMDAS or GEMS 3. Due by the end of next class. 4. If you get done early… OCOChange the slide design OPOPut in transitions and animations OAOAdd pictures and sounds

2. Example 1 Using your rubric, how would you grade this project?

3. Order of Operations By Mrs. Beardsley and Mrs. White

4. The order that we do math problems matters. You can solve problems in the correct order by remembering… Please Excuse My Dear Aunt Sally (OR) P E MD AS P ( ) Do what is in the parentheses first. E 3 2 Exponents next. M/D Then do multiplication and division. A/S Adding and Subtracting from left to right is last.

5. Example Expression 48 ÷ (8+4) × 6 +3 2 48 ÷12 ×6 +3 2 48 ÷ 12 × 6 + 6 4 × 6 + 6 24 +6 30 P: Do what is in the parentheses first. (8+4)= 12 E: Do the exponents. 3 2 = 3 x 2=6 M D: Next do multiplication and division from left to right. 48 ÷ 12 = 4. 4 x 6= 24. A S: Last do addition and subtraction from left to right. There is only addition so you do 24 + 6 = 35

6. Example 2 How would you grade this project?

7. Order of Operations By Mrs. Beardsley and Mrs. White

8. The order that we do math problems matters. You can solve problems in the correct order by remembering… Please Excuse My Dear Aunt Sally (OR) P E MD AS P ( ) Do what is in the parenthesis (grouping symbols) first. E 3 2 Exponents next. M/D Then do multiplication and division from left to right. A/S Adding and Subtracting from left to right is last.

9. Example Expression 48 ÷ (8+4) × 6 +3 2 48 ÷12 ×6 +3 2 48 ÷ 12 × 6 + 9 4 × 6 + 9 24 +9 33 P: Do what is in the parentheses first. (8+4)= 12 E: Do the exponents. 3 2 = 3 x 3=9 M D: Next do multiplication and division from left to right. 48 ÷ 12 = 4. 4 x 6= 24. A S: Last do addition and subtraction from left to right. There is only addition so you do 24 + 9 = 35