1-1 Solving Linear Equations with 1 variable

Solve for the variable. 3x=-27

• x=9
• x=-30
• x=-9
• x=-24

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What is the inverse operation of multiplication? 

• multiplication
• addition
• subtraction 
• division 

Tags

CCSS.7.NS.A.2

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

To solve an equation, the goal is to __________ the variable on one side.

• Evaluate
• Leviate
• Isolate
• Reciprocate

Tags

CCSS.6.EE.B.5

A letter or symbol that represents an unknown value is called ______________.

• Variable
• Radicand
• Coefficient
• Constant

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which definition best fits an equation?

• Mathematical statement containing one or more variables
• Mathematical statement containing numbers and operations
• Mathematical statement containing an equal sign ( = ).
• What's an equation?

When you add a number to each side of an equation, you are using the ___________.

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

What are inverse operations?

• Absolute values
• Opposite operations used in isolating a variable
• Operations used for only inequalities
• Unknown quantity represented by a letter or symbol

Tags

CCSS.6.EE.B.5

A value that when substituted for the variable will make an equation true is a ____________.

• Term
• Constant
• Evaluation
• Solution

Tags

CCSS.6.EE.B.5

Look at the equation below.
What inverse operation should you use?
x + 9 = 21

• addition
• subtraction
• multiplication
•  division

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7