Percents

Which term means "a comparison of two numbers?"

• unit rate
• percent
• ratio
• huh?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What does "percent" mean?

• IDK, I don't speak math.
• out of 100
• out of 10

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 50% of 15?

• 30
  
• 7.5
• 7
• 8.5

Tags

CCSS.6.RP.A.3C

75 is 15% of what number?

• 500
• 20
• 350
• 425

Tags

CCSS.6.RP.A.3C

What is 80% of 25?

• 30
• 16
• 21
• 20

Tags

CCSS.6.RP.A.3C

33 is 75% of what number?

• 24.75
• 28
• 44
• 48

Tags

CCSS.6.RP.A.3C

Which is NOT a method to solve a proportion?

• using unit rates
• cross-multiplying
• multiplying across or vertically (like equivalent fractions)
• keep / change / flip

Tags

CCSS.7.EE.B.3

Sarah read 30% of her book last week. If she has 140 pages LEFT to read, how many pages did she read last week? (READ CAREFULLY!!)

• 345
• 30
• 60
• IDK, percents schmercents

Tags

CCSS.6.RP.A.3C

Morgan has a goal to run 50 miles per month. If he has already achieved 70% of his goal this month, how many miles has he already run this month?

• 35
• 75
• 64
• 30

Tags

CCSS.6.RP.A.3C

A store discounted a the new iPhone by 10%. If the original price was $630, how much was the discount? (How much was taken off the original price?)

• $0.63
• $6.30
• $63
• $693

Tags

CCSS.6.RP.A.3C