Order of Operations Full Lesson - ALGEBRA I

The video tutorial, led by Tyler, covers the order of operations in mathematics, emphasizing its importance in solving equations. Tyler introduces the PEMDAS acronym (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction) and demonstrates its application through various examples of increasing difficulty. The tutorial aims to make the concept clear and intuitive, using humor and relatable analogies to engage learners.

What is the correct sequence of operations according to the mnemonic 'Please Excuse My Dear Aunt Sally'?

• Multiplication, Division, Parentheses, Exponents, Addition, Subtraction

• Exponents, Parentheses, Multiplication, Division, Addition, Subtraction

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Parentheses, Multiplication, Exponents, Addition, Subtraction, Division

In the expression 5 - 3^2 + 10, which operation should be performed first?

• Addition

• Subtraction

• Exponentiation

• Multiplication

When simplifying 4 + 6 * 7, what should be calculated first?

• 4 * 6

• 4 + 6

• 4 + 7

• 6 * 7

In the expression 50 - (15 + 9), what is the first step according to the order of operations?

• Add 15 and 9

• Subtract 15 from 50

• Multiply 50 by 15

• Divide 50 by 9

What is the result of 29 - 3 * (9 - 4)?

• 26

• 11

• 19

• 14

In the expression 7 * 2 - 4, which operation should be performed first?

• Addition

• Multiplication

• Division

• Subtraction

How should you handle expressions separated by a division sign?

• Ignore the division sign

• Add the parts together

• Divide first, then simplify

• Simplify each part separately before dividing

What is the result of 4 * 3^2 * 5 / (9 + 3)?

• 75

• 60

• 30

• 45

In the expression 3 + 2^3 / 5^2 * 4, which operation should be performed first?

• 4 * 5

• 5^2

• 2^3

• 3 + 2

What is the simplified form of 3 + 8 / (25 * 4)?

• 25/100

• 8/100

• 3/100

• 11/100