Review Simplifying Expressions & Solving Equations

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

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 

• Variable
• Algebraic Expression
• Constant
• Coefficient

Tags

CCSS.6.EE.A.2B

The total amount resulting from the addition of two or more numbers, amounts, or items.

• product
• quotient
• sum
• difference

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

A letter or symbol used to represent a number or quantities that vary

• constant
• coefficient
• variable
• term

Tags

CCSS.6.EE.A.2B

The result of multiplying two numbers.

• quotient
• product
• sum
• difference

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

A quantity that does not change its value. 

• sum
• constant
• coefficient
• quotient

Tags

CCSS.6.EE.A.2B

The rules to be followed when simplifying expressions.

• algebraic expression
• coefficient
• order of operations
• variable

Tags

CCSS.7.EE.A.1

Leonard wants to write an algebraic

expression for the problem below.

The cost of a shirt is 5 dollars more than

3 times the cost of a hat.

Which expression should Leonard

write if h represents the cost of a

hat in dollars?

• 3h + 5

• 5h + 3

• 3h - 5

• 5h - 3

Tags

CCSS.HSA-SSE.A.1A

Chris gave a clerk $20 to buy 3 wrist

bands costing $w each. The clerk

gave Chris $8 back in change. Which

equation can be used to find the cost

of each wrist band?

• 8 - 3w = 20

• 20 - 3w = 8

• 20 + 3w = 8

• 3 - 8w = 20

Tags

CCSS.HSA.CED.A.3

Simplify 2(9 - 6)

• 3

• 6

• 9

• 12

Tags

CCSS.6.EE.A.2C