Ratio and Percents

Which relationship describes 2:5

• The ratio of desks to chairs if there are 5 chairs and 2 desk
• The ratio of boys to girls if there are 2 girls and 5 boys
• The ratio of girls to boys if ther are 2 girls and 5 boys
• The ratio of chairs to desk if there are 5 chairs and 2 desk

How many ways can you write a ratio

• 1
• 3
• 2
• 4

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

• 16 customers per hour
• 15 customers per hour
• 12 customers per hour
• 20 customers per hour

Tags

CCSS.5.NF.B.3

CCSS.5.NBT.B.6

8.  Find the unit rate of $97.50 for 15 pizzas.

• $6 per pizza
• $82.50 per pizza
• $5.50 per pizza
• $6.50 per pizza

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3

You earn $35 for washing 7 cars. How much do you earn for washing 4 cars?

• $5

• $20

• $25

• $8.75

• $61.25

Tags

CCSS.6.RP.A.3B

Which represents the part of the 10-by-10 grid that is shaded?

• 65%
• 76%
• 57%
• 63%

Tags

CCSS.5.NF.B.3

CCSS.5.NF.A.2

In a school of 200 students. 30% of the students participated in the singing competition. How many students participated in the competition?

• 200

• 60

• 30

• 100

Tags

CCSS.6.RP.A.3C

Express 56% as a decimal.

• 0.056
• 5.6
• 0.56
• 0.0056

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

Express 0.87 as a percent.

• 0.87%
• 8.7%
• 87%
• 870%

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.A.2

Express 11/50 as a percent.

• 220%
• 22%
• 50%
• 55%

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6