Basic Arithmetic Operations and Concepts

The video tutorial explains how to solve mathematical expressions using the order of operations. It begins with solving expressions with parentheses, followed by division and subtraction. The tutorial then demonstrates multiplication within parentheses and concludes with final calculations. The instructor emphasizes the importance of following the correct order of operations to avoid mistakes.

What is the first step in solving an expression with parentheses?

• Perform division

• Perform subtraction

• Solve inside the parentheses

• Perform addition

What is the result of 21 divided by 7?

• 3

• 2

• 5

• 4

After performing division, what operation is next if no other operations are present?

• Multiplication

• Exponentiation

• Subtraction

• Addition

What is the result of 3 minus 2?

• 2

• 1

• 4

• 3

When revisiting the expression, what operation is performed first inside the parentheses?

• Division

• Multiplication

• Addition

• Subtraction

What is the result of 6 times 2?

• 13

• 12

• 10

• 11

What is the result of 2 plus 12?

• 15

• 14

• 13

• 12

What is the result of 14 plus 2?

• 16

• 15

• 18

• 17

What is the result of 16 minus 4?

• 13

• 10

• 11

• 12

What is the final result of 12 times 2?

• 22

• 23

• 25

• 24