math order of operations fifth grade ms. hoffman next slide
TRANSCRIPT
- Slide 1
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- Math Order of Operations Fifth Grade Ms. Hoffman Next Slide
- Slide 3
- Click on the links in order to learn how to solve an order of operations problem step by step! Parentheses ExponentMultiplication Division AdditionSubtraction Review Question Extra Help! Practice Problem
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- Parentheses - This is the first step in the order of operations - Look at the following problem on how to solve parentheses - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 Return to Main Menu
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- Exponent -This is the second step in the order of operations -After solving the parentheses then you could solve exponents - Look at the following problem on how to solve exponents - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 100/2 - 6 + 3 x 8 Return to Main Menu
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- Multiplication - This is the third step in the order of operation - After solving the exponents then you could solve your multiplication problem - Look at the following problem on how to solve for multiplication - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 100/2 - 6 + 3 x 8 100/2 - 6 + 24 Return to Main Menu
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- Division - This is the fourth step in the order of operations - After solving the multiplication problem then you could solve your division problem - Look at the following problem on how to solve for division - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 100/2 - 6 + 3 x 8 100/2 - 6 + 24 50 - 6 + 24 Return to Main Menu
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- Addition - This is the fifth step in the order of operations - After solving the division problem then you could solve your addition problem - Look at the following problem on how to solve for addition - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 100/2 - 6 + 3 x 8 100/2 - 6 + 24 50 - 6 + 24 50 - 30 Return to Main Menu
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- Subtraction -This is the sixth and final step in the order of operations - After solving the addition problem then you could solve your subtraction problem - Look at the following problem on how to solve for subtraction - Ex. 100/2 - (36/6) + 3 x 2^3 100/2 - 6 + 3 x 2^3 100/2 - 6 + 3 x 8 100/2 - 6 + 24 50 - 6 + 24 50 - 30 20 Return to Main Menu
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- Practice Problem -Try to solve this order of operations problem -Ex. Problem5^2 + 10 x (8 /4) - 15/3 Parentheses5^2 + 10 x 2 - 15/3 Exponents25 + 10 x 2 - 15/3 Multiplication25 + 20 - 15/3 Division25 + 20 - 5 Addition45 - 5 Subtraction40 Final Answer 5^2 + 10 x (8/4) - 15/3 = 40 Return to Main Menu
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- Extra Help! Operation Letter Acronym 1.Parentheses PPlease 2. Exponent EExcuse 3. Multiplication MMy 4. Division DDear 5. Addition A Aunt 6. Subtraction SSally * Just remember Please Excuse My Dear Aunt Sally and hopefully you will remember the order of operations! Return to Main Menu
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- Review Question Solve the following order of operations problem: 2 x (8 + 4 x 3) + 5^2 - 21/7 A. 94 B. 62 C. 82
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- Sorry 94 is not the correct answer Please go back and try again Make sure you are using the order of operations correctly Back to Question
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- That is Correct! Great Work! 62 is the correct answer when properly using the order of operations Click to Continue
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- Sorry 82 is not the correct answer Please go back and try again Make sure you are using the order of operations correctly Back to Question
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- Congratulations! You have completed this lesson on the Order of Operations Please click on the image to the right to return to the title slide for the next student!