2. The animation is already done for you; just copy and paste the slide into your existing presentation. Miss Dressler’s Seventh Grade Math Class Order of Operations: Learning PEMDAS Next slide

3. Order of Operations Parentheses Exponent Multiplication DivisionAdditionSubtraction Click on the links in order Click for question Practice Problem Main Menu

4. Parentheses This is the first step to the order of operations Solve the mathematical problem within all parentheses Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 Return to main menu

5. Exponents This is the second step in the order of operations After completing the parentheses Solve each exponent Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 8 + 16/4 *2 - 1 Return to main menu

6. Multiplication Third step in the order of operations After completing parentheses and exponents Solve each multiplication problem Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 8 + 16/4 *2 - 1 8 + 16/8 - 1 Return to main menu

7. Division Fourth step in the order of operations After completing parentheses, exponents, and multiplication Solve each division problem Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 8 + 16/4 *2 - 1 8 + 16/8 - 1 8+ 2 - 1 Return to main menu

8. Addition Fifth step in the order of operations After completing parentheses, exponents, multiplication, and division Solve each addition problem Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 8 + 16/4 *2 - 1 8 + 16/8 - 1 8+ 2 – 1 10-1 Return to main menu

9. Subtraction Last step in the order of operations After completing everything else for the problem Solve each subtraction problem Example: 2ᶟ + (18-2)/4 *2 - 1 2ᶟ + 16/4 *2 - 1 8 + 16/4 *2 - 1 8 + 16/8 - 1 8+ 2 – 1 10-1 9 Return to main menu

10. Practice Problem! Give this one a try and remember the correct order: Original problem: 2ᶟ + (18-2)/4 * 2 - 1 Parentheses:2ᶟ + 16/4 * 2 - 1 Exponents:8 + 16/4 * 2 - 1 Multiplication:8 + 16/8 - 1 Division:8 + 2 - 1 Addition:10 - 1 Subtraction:9 Return to main menu

11. Answer the following question: What is the third step in the order of operations? A. Parentheses B. Subtraction C. Multiplication D. Division

12. Good try! Remember the acronym and saying that goes with it Parentheses is actually the first step Give it another try!!

13. You are so close! Remember the saying and acronym Division is actually the fourth step Go back and try again Give it another try!!

14. Give it another shot Remember the saying and acronym Subtraction is actually the last (sixth) step Give it another try!!

15. GOOD JOB!! You got it! The third step is multiplication! Click for next slide

16. You Have Completed The Course! Congratulations on completing this lesson You are now a master of order of operations!! Return to home screen Please return to home screen for the next person!