What is Algebra?

An ___________ is a mathematical statement that two things are equal.

• expression

• equation

• unknown

In Algebra, when a number isn't known we use a ________ in it's place.

• another number

• letter or symbol

• paper clip

Figuring out the value of an unknown in an equation is called _____________ solving the problem.

• identifying

• multiplying

• solving

Tags

CCSS.6.EE.B.7

In Algebra, the letters or symbols used to represent unknown values are called _______ because their values can change or vary.

• constants

• coefficients

• variables

Tags

CCSS.6.EE.A.2B

What is the default operation in Algebra?

• addtion

• subtraction

• multiplication

• division

Tags

CCSS.HSA-SSE.A.1A

A variable can be used to represent _________ value in the same equation at the same time.

• just one

• more than one

Tags

CCSS.6.EE.B.6

How would you rewrite this algebraic expression without the times symbol.

4 x b

• 4 + b

• 4b

• b + 4

Tags

CCSS.6.EE.A.4

How would you rewrite this algebraic equation WITH the times symbol?

3b + 2 = 8

• 3b - 2 = 8

• (3 x b) - 2 = 8

• 3b = 8

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is the value of 7?

• 7

• 17

• a

Tags

CCSS.6.EE.B.5

Identify the variable in this equation:

4f + 1 + 9

• f

• 2

• 4

Tags

CCSS.6.EE.A.2B