One/Two Step Equations

 $\frac{x}{5}-13=20$  

• 145

• 165

• 180

• 190

Tags

CCSS.7.EE.B.4A

What is the first step in solving this equation:

5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve    -3x + 5 = -16

• 9
• 8
• -7
• 7

Tags

CCSS.7.EE.B.4A

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

Tags

CCSS.7.EE.B.4A

-10x = 90

• x = 80

• x = 100

• x = -10

• x = -9

An equation is...

• a problem that contains at least one variable and at least one operation; no equal sign

• a mathematical sentence showing two expressions are equal.

• The solution for a variable

• The value that results in a true sentence

Tags

CCSS.6.EE.B.5

Inverse Operations are operations which undo each other.

• True

• False

Tags

CCSS.HSA.REI.A.1

4 - a = 1

a = ?

• a = -3

• a = 1

• a = 5

• a = 3

Tags

CCSS.6.EE.B.7

What is the inverse operation of dividing?

• Adding

• Subtracting

• Multiplying

• Dividing

Tags

CCSS.3.OA.C.7

What is the inverse operation of subtracting?

• Adding

• Subtracting

• Multiplying

• Dividing

Tags

CCSS.HSA.REI.A.1