Unit 4 Review #1

Write an algebraic expression for:
three times a number plus 16

• 3(16)+n
• 16n+3
• 3n+16

Tags

CCSS.6.EE.A.2A

What does "product" mean?

• Multiply
• Divide
• Add
• Subtract

Tags

CCSS.HSA.APR.A.1

What does "difference" mean?

• add
• subtract 
• multiply
• divide

Tags

CCSS.8.EE.C.7B

Translate the sentence into an equation.
Seven subtracted from n is 18 

• n + 7 = 18
• 7 - n = 18
• n - 7 = 18
• n + 7 = 18n

Tags

CCSS.6.EE.B.7

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Translate: two times the sum of a number and five 

• 2 + y + 5
• 2y + 5 
• 2(y + 5)
• 2 - y + 5

Tags

CCSS.6.EE.A.2A

4 less than x 

• 4 - x
• x - 4
• 4x
• -4x

Tags

CCSS.6.EE.A.2A

Which of the following is an algebraic expression?

• 3 + 17 - k

• 3x - 45 = b

• 25 + 36

• 19 + 14 - 20

Tags

CCSS.6.EE.A.2B

What is the most important difference between an expression and an equation?

• they're spelled different

• an equal sign

• only equations have variables

• only expressions have variables

Tags

CCSS.L.K.5A

CCSS.L.1.5A

CCSS.L.1.5B

Which of the following is a numerical expression?

• 3 - 1 = 2

• 3 - 1

• 3x - 1

• 3x - 1 = 2

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

What operation is 15y?

• multiplication

• division

• addition

• subtraction

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.4.6

CCSS.RL.1.4