Naming Ratios and Unit Rates RP.1 & RP.2

What is a ratio?

• A number over another number

• Multiplying two fractions

• Two decimals that are multiplied

• A multiplicative comparison of two quantities

What is the ratio of orange circles to blue circles?

• 2:3

• 3:5

• 3:2

• 2:5

You've been ...

• Rick Rolled ... HAHAHA

• Really, Ms. Baldwin?

• Forced to cringe ;P

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

6 movie tickets cost $30.00. What will you do to find the cost per ticket?

• multiply $30 by 6 to get $180 per ticket

• divide $30 by 6 to get $5 per ticket

• multiply by $30 to get $900 per ticket

• divide by 30 to get $1 per ticket

If Dana makes 18 calls in 6 hours, how many calls does she make in 1 hour?

• 5
• 2
• 6
• 3

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5 to 4

  5:4

• 5 to 11

  5:11

• 2 to 5

  2:5

• 6 to 5

  6:5

The ratio of red counters to blue counters is 3 : 1

What fraction of the counters are blue?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

Use the table to write the ratio as a fraction in simplest form.

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