3.3/3.4 Solving Equations

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.6.EE.B.7

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

What is the first step (after setting up your workspace) to complete when solving this equation?
10 - 3y = 4

• Add 10
• Subtract 10
• Add 3
• Divide by -3

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which operation will cancel out multiplication?

• A.  Addition
• B. Subtraction
• C. Multiplication
• D. Division

Tags

CCSS.HSA.REI.A.1

What does 3x mean?

• A. Three times X
• B. Three divided by X
• C. Three and X

Tags

CCSS.6.EE.A.2A

Translate: 
Four times a number plus six is 30.

• 4 + 6 = 30
• 4x + 6 = 30
• x + 4 times 6 = 30
• 30 = 4x

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2B

What do you call each part of an expression that is separated by a + or a -?

• coefficient
• constant
• variable
• term

What equations is model below?

• 2x= 6
• 2= 6
• 2-x =6
• 2+x=6

Tags

CCSS.HSA.CED.A.3