Intro to Algebra

Which is an example of a variable?

• x

• 12

• =

Tags

CCSS.6.EE.A.2B

Which is an example of a variable?

• 45

• +

• w

Tags

CCSS.6.EE.A.2B

Which is an example of an equation?

• 2 + w

• m + 4

• 3 + y = 5

• 4 + t - 2

Tags

CCSS.6.EE.A.2B

Which of the following is an example of an equation?

• 1 + n

• y - 3 = 8

• v + e - y

• x - 5

Tags

CCSS.6.EE.A.2B

What does isolate mean?

• to make something together

• to make something alone

• addition of numbers

• subtraction of numbers

Tags

CCSS.1.OA.A.1

What are inverse operations?

• operations that make positive numbers

• operations that make negative numbers

• opposite operations

• opposite colors

Tags

CCSS.7.NS.A.1B

What is the inverse of addition?

• subtraction

• multiplication

• addition

• division

Tags

CCSS.2.NBT.B.5

What is the inverse of subtraction?

• multiplication

• subtraction

• division

• addition

Tags

CCSS.7.EE.B.3

Which of the following is a variable?

• m

• 34

• =

• >

Tags

CCSS.6.EE.A.2B

What are operations that "un-do" each other called?

• math operations

• inverse operations

• addition operations

• multiplication operations

Tags

CCSS.3.OA.C.7