Equations and Inequalities

What is the goal for solving equations and inequalities?

• Isolate the variable

• Find the value of the variable

• Inverse operations

• Multiply by the reciprocal

Tags

CCSS.6.EE.B.7

The process for solving equations and inequalities involves what three steps

• 1) Isolate the variable

  2) Inverse Operations

  3) Balance

• 1) Same Signs Add

  2) Different Signs Subtract

  3) Add the opposite

• Multiply by the reciprocal

• Find the value of the variable

Tags

CCSS.6.EE.B.7

How many answers can an equation have?

• Infinite

• One

• None

• As many as you want

Tags

CCSS.8.EE.C.7B

An inequality can have how many answers?

• Infinite

• One

• None

• As many as you want

If you see in a word problem "at least, minimum, not below, or no less than" you should use which sign

• =

• >

Tags

CCSS.6.EE.B.8

If you see the words "more than, above, over" you should use what sign

• >

• <

Tags

CCSS.4.NF.A.2

What is the inverse operation to solve the following equation

44 = -4x

• Add-4

• Divide by -4

• Multiply by -4

• Subtract by -4

Tags

CCSS.HSA.REI.A.1

If you see the following words "not exceeds, no more than, maximum" you use which sign?

• =

• <

Tags

CCSS.6.EE.B.8

When you see the following words "smaller than, under, below" you use which sign?

• >

Tags

CCSS.1.NBT.B.3

What is the prime factorization of 80?