Order of Operations and Expressions

The video tutorial explains how to simplify an expression using the order of operations. It begins with an introduction to the concept, followed by simplifying expressions with exponents. The tutorial then covers multiplication and division from left to right, and concludes with the final calculation and verification using a graphing calculator. The expression simplifies to -7, and the process is verified for accuracy.

What is the first step in the order of operations?

• Simplify expressions with exponents

• Multiply and divide from left to right

• Simplify inside parentheses

• Add and subtract from left to right

Tags

CCSS.6.EE.A.1

What does the square of -3 simplify to?

• 6

• -9

• -6

• 9

Tags

CCSS.7.NS.A.3

What is the value of the expression after simplifying the exponents?

• 9 + 4 + 1 * -4

• 9 - 4 + 1 * -4

• 9 + 4 * -1 * -4

• 9 - 4 * -1 * -4

Tags

CCSS.7.NS.A.2C

In the expression 9 - 4 * -1 * -4, what is the result of the first multiplication?

• -4

• 4

• -16

• 16

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -4 by -4?

• -8

• 8

• -16

• 16

Tags

CCSS.HSA.APR.A.1

What operation is performed after simplifying the exponents?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.7.NS.A.1C

What is the final result of the expression 9 - 16?

• 7

• -7

• 0

• 16

Tags

CCSS.7.NS.A.3

What is the final value of the expression after all operations?

• 0

• -7

• 7

• -16

Tags

CCSS.8.EE.A.2

What is the purpose of using a graphing calculator in this context?

• To verify the calculated result

• To find the square root

• To perform multiplication

• To simplify the expression

Tags

CCSS.8.EE.A.2