Operations and Expressions in Mathematics

The video tutorial guides viewers through solving numerical expressions by first addressing powers and roots within parentheses. It then demonstrates summing results to solve the first expression. The tutorial progresses to a more complex expression, involving division, multiplication, and subtraction, ultimately arriving at the final answer. The step-by-step approach ensures a clear understanding of each mathematical operation involved.

What is the first step in solving a numerical expression with parentheses?

• Resolve the subtraction

• Resolve the addition

• Resolve the powers and roots

• Resolve the multiplication

After resolving powers and roots, what operation is performed next?

• Division

• Addition

• Multiplication

• Subtraction

In the complex expression, what is the result of 100 divided by 25?

• 2

• 4

• 5

• 10

What is the result of multiplying 7 by 3 in the complex expression?

• 14

• 10

• 28

• 21

What is the result of subtracting 27 from 37 in the complex expression?

• 5

• 15

• 20

• 10

What is the final result of the expression after all calculations?

• 40

• 35

• 31

• 25

What is the result of adding 4 and 21 in the final calculations?

• 29

• 27

• 25

• 23