GPEMDAS Practice Problems Breakdown

This video tutorial guides viewers through simplifying numerical expressions using order of operations. It covers various examples, including basic operations, absolute values, parentheses, exponents, brackets, and complex quotients. The video emphasizes working vertically and showing each step clearly, while also providing guidelines for calculator use.

What is the primary guideline for using calculators in this tutorial?

• Only for operations involving exponents

• Never use calculators

• Only for operations that cannot be done mentally

• Use for all operations

Tags

CCSS.6.EE.A.1

What is the result of simplifying the expression 2 + 1 * 6 / -9?

• 1

• 2

• -2

• -1

Tags

CCSS.7.NS.A.3

How should absolute values be treated according to the video?

• Ignore them

• As subtraction symbols

• As special grouping symbols

• As division symbols

Tags

CCSS.6.NS.C.7C

What is the simplified form of the expression within the absolute value |5 + (-7) - (-1)|?

• 1

• 3

• -1

• -3

Tags

CCSS.6.NS.C.7C

In the expression 4 * (5^2 + 7*3) + 9, what is the first operation to be simplified?

• Addition inside the parentheses

• 7 * 3

• 5^2

• 4 * 46

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the final result of the expression 4 * (5^2 + 7*3) + 9?

• 193

• 184

• 194

• 203

Tags

CCSS.7.NS.A.3

How are the squiggly brackets treated in the expression 9 / {10 + 6 - 7} + (-4)?

• As grouping symbols

• As division symbols

• Ignored completely

• As multiplication symbols

Tags

CCSS.7.NS.A.3

What is the correct sequence of operations for the expression 54 / 6 + 2 * (8 + (-3*4))?

• Addition, multiplication, division

• Multiplication, division, addition

• Division, addition, multiplication

• Division, multiplication, addition

Tags

CCSS.7.NS.A.3

What is the final result of the expression 54 / 6 + 2 * (8 + (-3*4))?

• 9

• -8

• 1

• 0

Tags

CCSS.7.NS.A.3

In the quotient (10^2 - 50*3) / (9 + 2*8), what is the final result after simplification?

• 3

• -3

• 2

• -2

Tags

CCSS.7.EE.B.3