Order Of Operations Secondary Education- 7 th Grade Mathematics START.

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Presentation transcript:

Order Of Operations Secondary Education- 7 th Grade Mathematics START

ORDER OF OPERATIONS The order of operations is a essential tool used in solving algebraic expressions. It is very important to solve the equation with these operations in the correct order to get the answer correct. Doing the operations out of order could cause you to get the incorrect answer. Order Of Operations Grouping of symbols parenthesis, brackets. Powers(exponents) Do all multiplication and division from left to right. Do all addition and subtraction from left to right. NEXT

PEMDAS PLEASEPARENTHESIS EXCUSEEXPONETS MYMULTIPLICATION DEARDIVISON AUNTADDITION SALLYSUBTRACTION NEXT

CONTINUED 96 NEXT

WRONG NEXT

QUESTION 1 Solve the following inequality. [(2+4)³-6] ÷

QUESTION

RIGHT ANSWER GOOD JOB! [(2+4)³-6] ÷2 = [(6)³-6] ÷ 2 =[(216)-6]÷ 2 =(210)÷ 2 NEXT =105

WRONG ANSWER Sorry, try again. GO BACK

WRONG ANSWER Sorry, try again. GO BACK

RIGHT ANSWER = 49 NEXT

CONCLUSION In conclusion, it is very important to make sure you do the order of operations correctly, if not you will end up getting the incorrect answer. Just memorize the order of operations(PEMDAS). For you will need them throughout the rest of your mathematical career. NEXT

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