Order of Operations and Basic Arithmetic

The video tutorial explains how to solve a math expression using the order of operations. It covers multiplication and division within parentheses, handling decimals in division, and using exponents. The tutorial also demonstrates final calculations and the importance of performing addition and subtraction in the correct order. The video emphasizes mental math and provides step-by-step guidance for solving complex expressions.

What is the first step in solving a math expression according to the order of operations?

• Perform addition first

• Perform subtraction first

• Solve the exponent first

• Solve what's inside the parentheses first

When you have both multiplication and division in a problem, how should you proceed?

• Perform division first

• Go from left to right

• Perform multiplication first

• Go from right to left

What is the result of multiplying 8.25 by 4?

• 32

• 33

• 35

• 34

How many decimal places should be in the answer when multiplying 8.25 by 4?

• None

• Three

• Two

• One

What is the result of dividing 33 by 3.3?

• 11

• 12

• 9

• 10

What is 10 raised to the second power?

• 10

• 200

• 100

• 20

What is the result of dividing 100 by 2.5?

• 30

• 50

• 25

• 40

What is the result of subtracting 8.4 from 9.3?

• 0.9

• 1.0

• 1.1

• 1.2

What is the result of adding 5 to 0.9?

• 6.1

• 5.8

• 5.9

• 6.0

What is the result of subtracting 2.1 from 5.9?

• 3.7

• 4.0

• 3.8

• 3.9