EOY Review Part 2

EOY REVIEW PART 2

Unit Rate

• ratio that compares different units

• denominator of 1

• divide to find the unit rate

• best price = lowest price

• money goes first

Multiple Choice

Which store has the lowest price per pair of socks?

(hint: divide to find the unit rate)

• American Raven

• Eternally 17

• Pineapple Republic

• Young Army

Multiple Choice

A car travels 50 miles in 40 minutes.
How many miles does the car travel per minute?

• 10 miles
• 1.25 miles
• 0.8 miles
• 90 miles

Multiple Choice

Fredrick bought 5 apples for $2.00. What is the unit rate?

• 0.25

• 0.30

• 1.00

• 0.40

Expressions and Equations

Multiple Choice

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Multiple Choice

Simplify by combining like terms: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Multiple Choice

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Multiple Choice

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

Multiple Choice

What is the first step to solve this equation:
  3x = 44

• Add 3 to both sides
• Subtract 3 from both sides
• Multiply 3 on both sides
• Divide 3 on both sides.

Multiple Choice

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Multiple Choice

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Multiple Choice

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given