Order of Operations GEMDAS grade 6, .ppt
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The document explains the order of operations in mathematics, summarized by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). It discusses the correct sequence for solving problems involving multiple operations, illustrating the rules with examples. The focus is on helping learners remember and apply these basic mathematical principles effectively.
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Order of Operations GEMDAS grade 6, .ppt
- 1. Order of Order of Operations Operations ( ) + X - 43
- 2. The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.
- 3. Please Excuse My Dear Aunt Sally This will help to you to remember the order of operations.
- 4. Add + Multiply x Divide Please Excuse My Dear Aunt Sally G E M D A S Groupings ( ) Exponents 43
- 5. Please Excuse My Dear Aunt Sally Groupings ( ) Always do parentheses 1st.
- 6. Please Excuse My Dear Aunt Sally Exponents 43 Always do Exponents 2nd.
- 7. Multiply x Divide Please Excuse My Dear Aunt Sally Do multiplication and division 3rd, from left to right.
- 8. Add + Subtract - Please Excuse My Dear Aunt Sally Do addition and subtraction 4th, from left to right.
- 9. Let’s Try Let’s Try Some Some Problems! Problems!
- 11. GEMDAS 3 (9+1) + 62 3(10)+62 3(10)+36 30+36 66
- 12. GEMDAS 4+5 x (6-2) 4+5 x 4 4+20 24
- 13. GEMDAS 4+ 10 x 23 -16 4+10 x 8 -16 4+ 80 -16 84-16 68
- 14. GEMDAS 21 + 102 10 21+10010 21 + 10 31
- 15. GEMDAS 10+72-2 x 5 10+49–2 x 5 10+49- 10 59 - 10 49
- 16. GEMDAS 64 (9 x 3-19) 64(27 –19) 64 8 8
- 17. Have fun Have fun doing the doing the Order of Order of Operations! Operations!