PEMDAS Example Problem

The video tutorial by Mr. Tarver covers solving a math equation using the order of operations, commonly known as PEMDAS. The instructor humorously introduces the topic and guides students through each step, including handling parentheses, exponents, multiplication, division, and subtraction. He emphasizes the importance of following the correct order and provides tips for using a calculator effectively to avoid common mistakes.

What is the main focus of the lesson introduced by the teacher?

• Understanding the order of operations

• Learning to draw on a whiteboard

• Practicing multiplication tables

• Memorizing historical dates

Which mnemonic is used to remember the order of operations?

• Please Excuse My Dear Aunt Sally

• Every Good Boy Deserves Fudge

• Never Eat Soggy Waffles

• King Philip Came Over For Good Soup

What is the first step in solving an equation according to the order of operations?

• Subtraction

• Multiplication

• Parentheses

• Addition

How should you handle a negative number when squaring it?

• Square the number and then add the negative sign

• Add the negative sign after squaring

• Square the negative number directly

• Ignore the negative sign

What operation is performed after exponents in the order of operations?

• Division

• Addition

• Multiplication

• Subtraction

What is the result of dividing 81 by 3 in the problem?

• 25

• 24

• 27

• 30

What is the final result of the equation after all operations are completed?

• Negative 8

• Negative 18

• Positive 18

• Zero