Exploring Ratio Tables with Lockwood

The video tutorial explains the concept of ratio tables, demonstrating their use in organizing and calculating proportional relationships. Through examples involving sandwiches and drinks, pizzas and people, miles and gallons, and students and vans, the tutorial illustrates how to maintain consistent ratios and use multiplication, division, and addition to solve problems. The importance of unit rates and the flexibility of ratio tables in various scenarios are emphasized.

What is the primary purpose of a ratio table?

• To measure distances

• To solve algebraic equations

• To calculate percentages

• To organize and find ratios

If you have 1 sandwich for 10 drinks, how many drinks would you need for 2 sandwiches?

• 15 drinks

• 20 drinks

• 25 drinks

• 30 drinks

Tags

CCSS.6.RP.A.3B

What happens if you change the ratio from 1 sandwich to 10 drinks to 2 sandwiches to 15 drinks?

• The ratio remains proportional

• The ratio becomes non-proportional

• The ratio doubles

• The ratio halves

Tags

CCSS.7.RP.A.2A

How many drinks are needed for 6 sandwiches if the ratio is 1 sandwich to 10 drinks?

• 30 drinks

• 40 drinks

• 50 drinks

• 60 drinks

If 1 pizza feeds 8 people, how many people can 2 pizzas feed?

• 12 people

• 14 people

• 16 people

• 18 people

Tags

CCSS.6.RP.A.3B

What is the unit rate in the context of pizzas and people?

• Number of pizzas per person

• Number of people per table

• Number of people per pizza

• Number of pizzas per table

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How many gallons are needed for 100 miles if the ratio is 200 miles to 12 gallons?

• 12 gallons

• 3 gallons

• 6 gallons

• 9 gallons

Tags

CCSS.6.RP.A.3B

If 50 miles require 3 gallons, how many gallons are needed for 500 miles?

• 30 gallons

• 25 gallons

• 20 gallons

• 15 gallons

Tags

CCSS.6.RP.A.3B

How many vans are needed for 40 students if 1 van holds 8 students?

• 5 vans

• 6 vans

• 4 vans

• 3 vans

Tags

CCSS.3.OA.A.3

If 1 van holds 8 students, how many students can 7 vans hold?

• 48 students

• 52 students

• 56 students

• 60 students

Tags

CCSS.3.OA.A.3