CC3 Chapter 2 Vocab Quiz

What is the meaning of "inverse" in math?

• Undo

• Multiply

• Flip

• Add

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the inverse of multiplication?

• Multiplication

• Addition

• Subtraction

• Division

Tags

CCSS.3.OA.C.7

What is the inverse of addition

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.2.NBT.B.5

What is an example of a variable?

• 78

• 9

• k

• 3

Tags

CCSS.6.EE.A.2B

What is an example of like terms?

• 6+xy

• 9-3x

• 2y+8y

• 9+27y

Tags

CCSS.6.EE.A.2B

Which answer has 4 terms?

• 7+2y

• 3+8x+2y

• 9

• 8+4y+9x+xy

Tags

CCSS.6.EE.A.2B

What is the coefficient in this term: 3x²

• 3

• x

• squared

• none

Tags

CCSS.6.EE.A.2B

An expression contains an equal sign

• True

• False

Tags

CCSS.6.EE.A.2C

What is the constant in this expression: 4+7x²

• x

• 7

• 4

• squared

Tags

CCSS.6.EE.A.2B

What is it called when I replace a variable with a number such as replacing x when I know x=5?

• Substituting

• Simplifying

• Combining Like Terms

• Constant

Tags

CCSS.6.EE.A.2C