Understanding Ratios

This video from MooMooMath explains the concept of ratios, which are comparisons of two or more numbers by division. It covers part-to-part and part-to-total ratios, providing examples with pets and vehicles. The video also demonstrates different ways to write ratios, such as using fractions, colons, or the word 'to'. The tutorial concludes with a summary and a call to action for viewers to subscribe and share.

What is a ratio primarily used for?

• To compare two or more things

• To subtract two numbers

• To add two numbers

• To multiply two numbers

Which of the following is NOT a way to write a ratio?

• Using a colon

• Using a semicolon

• Using the word 'to'

• As a fraction

If you have 3 apples and 2 oranges, how would you express the ratio of apples to oranges?

• 2:1

• 1:2

• 3:2

• 2:3

How would you write the ratio of dogs to total pets if there are 3 dogs and 5 total pets?

• 3 to 5

• 2 to 3

• 5 to 3

• 3 to 2

In a scenario where Mr. Billionaire has 12 cars and 1 plane, what is the ratio of planes to cars?

• 12:1

• 1:12

• 1:13

• 12:13

What is the total number of vehicles if Mr. Billionaire has 12 cars and 1 plane?

• 13

• 12

• 11

• 14

Which of the following is a correct way to express a ratio?

• 3,5

• 3;5

• 3 to 5

• 3-5