Ratios & Ratio Tables

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you solve a proportion?

Back

Tags

CCSS.7.EE.B.3

Front

What is a ratio table?

Back

A ratio table is a tool used to organize pairs of numbers that form equivalent ratios, helping to visualize the relationship between the quantities.

Front

Back

c = 8.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

If you need 2 tablets of iodine for 1 quart of water, how many tablets for 4 quarts?

Back

You need 8 tablets.

Tags

CCSS.6.RP.A.3B

Front

What is the missing value in the ratio table if a = 36 and b = ?

Back

b = 108.

Front

What does it mean if two ratios are equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities, meaning they simplify to the same fraction.

Tags

CCSS.6.RP.A.3A

Front

How can you find a missing value in a ratio table?

Back

You can find a missing value by using equivalent ratios or proportions to set up an equation and solve for the unknown.

Front

What is the cross-multiplication method?

Back

The cross-multiplication method involves multiplying the numerator of one fraction by the denominator of the other fraction to find unknown values in proportions.

Tags

CCSS.7.RP.A.2A

Front

Back

k = 5.