3.3 Using Ratio Tables

3.3 Using Ratio Tables

Learning Target

I can use ratio tables to represent equivalent ratios and solve ratio problems.

​Watch the following overview video

Success Criteria 1

• I can use various operations to create tables of equivalent ratios

• Watch the following videos, then complete your notes

Fill in the Blanks

Find the missing values in the ratio table.  Write them in order, separated by commas, no spaces... For example 5,6 

Fill in the Blanks

Find the missing values in the ratio table. Write them in order, separated by commas, no spaces... For example 5,6

Fill in the Blanks

Find the missing values in the ratio table. Write them in order, separated by commas, no spaces... For example 5,6

Fill in the Blanks

Find the missing values in the ratio table. Write them in order, separated by commas, no spaces... For example 5,6

Fill in the Blanks

Find the missing values in the ratio table. Write them in order, separated by commas, no spaces... For example 5,6

Fill in the Blanks

Find the missing values in the ratio table. Write them in order, separated by commas, no spaces... For example 5,6

Success Criteria 2

• I can use ratio tables to solve ratio problems

• Watch the following video, then complete your notes

Fill in the Blanks

A nutrition label shows that there are 75 milligrams of sodium in every 12 crackers. You eat 21 crackers. How much sodium to you consume?

Fill in the Blanks

A nutrition label shows that there are 370 calories in every 100 grams of cereal. You eat 40 grams of the cereal. How many calories do you consume?

Success Criteria 3

• I can use ratio tables to compare ratios

• Watch the following video, then complete your notes

Fill in the Blanks

You and your friend make tea. You add 1.5 teaspoons of sugar for every 8 fluid ounces of tea. Your friend adds 1.75 teaspoons of sugar for every 10 fluid ounces of tea. Whose tea is sweeter?