Mastering the Order of Operations with Integers

This video tutorial covers the order of operations with integers, focusing on the use of PEMDAS and BODMAS rules. It explains the priority levels of operations and provides several example problems to illustrate the concepts. The tutorial emphasizes the importance of correctly using parentheses and understanding the notational differences in exponentiation. It also introduces the concept of fractions in division problems and demonstrates how to solve complex problems involving square roots and absolute values.

What does the acronym PEMDAS stand for?

• Parentheses, Exponents, Median, Division, Addition, Subtraction

• Parentheses, Exponents, Multiplication, Division, Average, Sum

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Product, Exponents, Multiplication, Division, Addition, Subtraction

In the order of operations, which of the following is performed first?

• Division

• Addition

• Subtraction

• Exponentiation

If you have the expression -2 squared and it is not wrapped in parentheses, what is the result?

• 4

• -4

• 2

• -2

What is the result of -3 times 4 in the context of the order of operations?

• 12

• -12

• -7

• 7

When dealing with subtraction and addition in the order of operations, which is correct?

• Neither addition nor subtraction is part of the order of operations.

• Addition and subtraction are performed based on their position from left to right.

• Subtraction is always performed before addition.

• Addition is always performed before subtraction.

How do you correctly calculate the division of 20 by 5 using a fraction?

• 4/20

• 20*5

• 20/5

• 5/20

What is the result of the operation 4 minus 4 squared?

• 0

• -12

• 12

• 16

What is the absolute value of -16?

• 0

• 1

• -16

• 16

If you square -2, what result do you expect?

• 2

• -2

• 4

• -4

What is the principal square root of 64?

• 8

• 4

• -8

• 16