6.RP.2

6.RP.2

Agenda

• Bell Ringer

• Lesson 6.RP.2 Unit Rate

• Vocabulary Review

• Discussion and modeling

• Practice work

• Exit Ticket

Objective

Understand ratio concepts and use ratio reasoning to solve problems.

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6.RP.2

Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship.

Multiple Choice

A _____ _____ is a rate where the denominator is a unit of 1.

• complex fraction

• ratio

• rate

• Unit Rate

Key Points

• Rates can be expressed as an equivalent unit rate where the second term is 1

• A ratio table is a table of equivalent ratios

• Ratio tables can be used to compare ratios

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Multiple Choice

For every 3 pairs of black socks in Margy's dresser there are 2 pairs of white socks. Which list of riots represents the relationships between black socks and white socks

• 2 : 3

  4 : 6

  6 : 9

• 3 : 2

  6 : 4

  8 : 6

• 4 : 6

  4 : 6

  9 : 6

• 6 : 4

  9 : 6

  15 : 10

Multiple Choice

At a donut shop, packages of donut holes are sold in the following sizes and prices. What is the price for a single donut hole?

• 3.57

• $3.64 per donut hole

• $0.28 per donut hole

• 13

Open Ended

In 2-3 sentences, what are some key things you have learned from what we just covered?