Order of Operations and Basic Arithmetic

This video tutorial focuses on the order of operations using a long fraction bar. It provides three examples to illustrate how to solve mathematical expressions by following the correct sequence of operations, including addition, subtraction, multiplication, division, and exponents. Each example is broken down step-by-step, showing how to handle operations on both the numerator and the denominator of a fraction. The video emphasizes the importance of following the order of operations to arrive at the correct solution.

What is the primary focus of the video tutorial?

• Graphing linear equations

• Solving quadratic equations

• Order of operations with long fraction bars

• Basic arithmetic operations

In the expression 15 - 6 + 3, which operation should be performed first according to the order of operations?

• Addition

• Subtraction

• Division

• Multiplication

What is the result of the expression 15 - 6 + 3?

• 3

• 12

• 6

• 9

What is the result of the expression 8 - 5?

• 5

• 3

• 2

• 8

What is the final result of the fraction 12 / 3?

• 6

• 2

• 4

• 3

In the expression 4^2 + 10 - 3 * 2 / 2 + 2 * 4, which operation should be performed first?

• Exponentiation

• Multiplication

• Subtraction

• Addition

What is the result of 4^2?

• 8

• 12

• 16

• 20

After performing the exponentiation and multiplication, what is the result of the expression 4^2 + 10 - 3 * 2?

• 22

• 16

• 20

• 26

What is the final result of the fraction 20 / 10?

• 4

• 5

• 10

• 2

In the expression 16 / 4 + 8 * 2 - 2, which operation should be performed first?

• Division

• Subtraction

• Multiplication

• Addition