Mastering PEMDAS with Integers

This video tutorial covers the order of operations, focusing on expressions with positive and negative integers. It reviews the PEMDAS rule and provides examples to illustrate the process of simplifying expressions. The video includes examples with multiplication, division, exponents, parentheses, and fractions. Students are encouraged to practice problems and check their answers, reinforcing the concepts taught.

What does PEMDAS stand for in the order of operations?

• Parentheses, Equations, Multiplication, Division, Addition, Subtraction

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

• Parentheses, Exponents, Mean, Division, Addition, Subtraction

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

Tags

CCSS.7.NS.A.3

What is the correct sequence of operations in PEMDAS?

• Parentheses, Exponents, Multiplication and Division (left to right), Addition and Subtraction (left to right)

• Parentheses, Exponents, Addition and Subtraction (left to right), Multiplication and Division (left to right)

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

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

Tags

CCSS.7.NS.A.3

What is the result of -6 times -5?

• -1

• 1

• -30

• 30

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How do you simplify the expression -40 divided by -5?

• 8

• -8

• 200

• -200

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of simplifying the expression inside the parentheses first in the problem -15 + 5?

• -10

• 10

• -20

• 20

Tags

CCSS.7.NS.A.1B

What is the result of 24 plus 2 squared times 3 divided by 6?

• 30

• 32

• 26

• 28

Tags

CCSS.7.NS.A.3

What is the result of 2 squared in the expression 24 + 2 squared times 3 divided by 6?

• 4

• 2

• 8

• 16

Tags

CCSS.6.EE.A.1

In the expression 4 times -7 divided by (8 + -2 times 5), what is the simplified value of the denominator?

• 2

• 10

• -2

• 0

Tags

CCSS.7.EE.B.3

What is the correct result of the operation -2 times 5 in the denominator of the expression 4 times -7 divided by (8 + -2 times 5)?

• 20

• 10

• -10

• -20

Tags

CCSS.7.NS.A.2C

What is the final result of the expression 4 times -7 divided by (8 + -2 times 5)?

• 14

• -14

• 28

• -28

Tags

CCSS.7.NS.A.3