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Order of Operations


If you do not use the proper order of operations, you will not get

the correct answer.

Write which operation should be done first.


1.6 + 3 × 2

2.13 – 1 + 4 ÷ 2

3.5 × (7 – 2) + 1

4.(19 + 23) – (4 × 5)


For questions 5 through 8, evaluate the expression for x = 6 and y = 17.


5.4x + 5y

6.12x + (20 – y)

7.x ÷ 3 + y

8.4y ÷ 2 + (8x + 10)

9.Patty made $34 baby sitting on each of 3 weekends. If she spent $50 on gifts

for her family, how much money does she have left?




10.Carlos solved 20 – (2 × 6) + 8 ÷ 4 = 29. Is this the correct answer?

Order of OperationsIf you do not use the proper order of operations you will not getthe correct answerWrite which operation should be done first16 3 2213 1 4 23 class=

Respuesta :

To answer this question, we need to apply the rules of "PEMDAS".

Thus:

- we first deal with the numbers in the "Parentheses" or brackets

- then we perform the "Multiplication" operation

- and then we perform the "Subtraction" operation

This is done as follows:

[tex]6\times14-(9+8)\times2[/tex]

- by dealing with the numbers in the parentheses, we get:

[tex]6\times14-(17)\times2[/tex]

- now, by dealing with the multiplication, we have:

[tex]84-34[/tex]

- finally, we deal with the subtraction, as follows:

[tex]50[/tex]

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