Order of Operations with PEMDAS

The video tutorial covers the order of operations, focusing on the PEMDAS rule: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction. It explains how to handle parentheses, including fractions as grouping symbols, and provides detailed examples of working with exponents. The tutorial emphasizes the importance of following the correct order when performing multiplication, division, addition, and subtraction. Several practice problems are included to reinforce the concepts, ensuring students understand how to apply the rules in various mathematical expressions.

What does the 'P' in PEMDAS stand for?

• Parentheses

• Powers

• Primes

• Products

If you have a fraction without parentheses, what should you do?

• Divide the numerator by the denominator

• Ignore it

• Add parentheses around the numerator and denominator

• Multiply the numerator and denominator

What is 2 to the power of 3?

• 6

• 8

• 9

• 12

What is the result of (-5)^2?

• -25

• 25

• 10

• -10

In the order of operations, which comes first: multiplication or division?

• Multiplication

• Neither

• Division

• Both are done from left to right

What is the result of 3 - 4?

• 7

• -1

• -7

• 1

What is the result of 5 - 8?

• 3

• -3

• 13

• -13

What is the result of 2 * 13?

• 26

• 40

• 15

• 30

What is the result of -3 - 4?

• -1

• 1

• -7

• 7

What is the result of (-5) * 64?

• -100

• -320

• 320

• 100