Exploring Operations with Integer Equations

What characters are used to explain the rules of multiplying integers?

• Cheerful Charlie and Gloomy Gina

• Positive Pam and Negative Nancy

• Happy Harry and Sad Sally

• Good Greg and Bad Betty

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying two integers with different signs?

• Cannot be determined

• Zero

• Negative

• Positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying two negative integers?

• Positive

• Cannot be determined

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result when dividing a positive integer by a negative integer?

• Positive

• Negative

• Cannot be determined

• Zero

Tags

CCSS.HSA.REI.A.1

What operation is used to isolate a variable being multiplied?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.6.EE.B.7

What is the first step in solving an equation?

• Divide both sides by the variable

• Isolate the variable

• Add a constant to both sides

• Multiply both sides by the coefficient

Tags

CCSS.HSA.REI.A.1

What property states that you can multiply each side of an equation by the same number?

• Multiplicative Property of Equality

• Additive Property of Equality

• Subtraction Property of Equality

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

What does the Division Property of Equality allow you to do?

• Multiply both sides of an equation by the same number

• Subtract the same number from both sides of an equation

• Divide both sides of an equation by the same number

• Add the same number to both sides of an equation

Tags

CCSS.HSA.REI.A.1

What is the Multiplicative Inverse Property?

• A number multiplied by its reciprocal equals one

• A number added to its reciprocal equals one

• A number multiplied by its reciprocal equals zero

• A number divided by its reciprocal equals one

Tags

CCSS.RI.6.3

CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.8.5

CCSS.RI.9-10.5

How do you submit your homework according to the video?

• Email to the teacher

• Upload to Google Classroom

• Print and hand in physically

• Discuss the answers in class

Tags

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.9-10.3