6.RP.2

6.RP.2

Christmas Break Homework

Learning Objective

SWBAT write pairs of quantities in equivalent ratios that compare part to part and part to total by creating a table

SWBAT understand that a table can be used to show equivalent ratios when units are the same or different.

Key Point

A ratio table is a table of equivalent ratios

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

Open Ended

The ratios below shows how much money a grocery store receives for selling different pounds of asparagus, find the missing dollar amounts for 10 pounds and 12 pounds:

4 pounds : $10

6 pounds : $15

8 pounds : $20

10 pounds : ?

12 pounds : ?

Fill in the Blank

On a camping trip, there are 2 girls, for every 3 boys. If there are 30 children at the camping trip, how many boys are there?

Poll

How do you feel about equivalent ratios?

• Excellent, gonna destroy this IA

• Good, I'm gonna do the homework iReady assignments over the weekend

• OK, I'm gonna do iReady and the Quizizz assignments posted on Google Classroom

• Bad, you might have well been speaking Greek to me, but I will do practice problems.

Learning Objective

SWBAT use tables to compare ratios

Key Point

Ratio tables can be used to compare ratios

Criteria for Success

1. Problem is annotated

2. Ratio table is drawn and extended

3. Ratios being compares are circled

Multiple Choice

Here are ratios for how many words each person can type in a given amount of time, who can type faster?

Jenna:

2 minutes : 20 words

4 minutes : 40 words

Maria:

3 minutes : 25 words

6 minutes : 50 words

• Jenna

• Maria

Multiple Select

David is making recipes for smoothies. His first recipe calls for 2 cups of strawberries for every 7 cups of other ingredients. His second recipe calls for 3 cups of strawberries for every 9 cups of other ingredients. Which of the statements below is true?

• The first recipe has a stronger strawberry recipe

• The second recipe has a stronger strawberry taste

• The first recipe has a stronger taste of the other ingredients

• The second recipe has a stronger taste of the other ingredients

Multiple Select

Susie is making frosting by combining butter and sugar. She has two possible recipes. Recipe A calls for 3 butter for every 8 sugar. Recipe B calls for 2 butter for every 9 sugar. Which statements below are true?

• Recipe A is more buttery than Recipe B

• Recipe B is more buttery than Recipe A

• Recipe A is more sugary than Recipe B

• Recipe B is more sugary than Recipe A

Key Point

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

Multiple Choice

Which team has the highest ratio of the number of games they won for every one game they lost?

Patriots 12 -4

Jets 6 - 10

Dolphins 11 - 5

• Patriots

• Jets

• Dolphins

Poll

How do you feel like what we just covered?

• Excellent, I'm going to destroy this IA

• Good, will review this over the weekend

• OK, will review this and do more practice over the weekend

• Bad, I have a lot of work ahead of me this weekend