SaiBook.us SAT-1

Lesson Example Discussion Quiz: Class Homework

Lesson

Title: Ratios

Grade: 8-a Lesson: S4-L5

Explanation: Hello Students, time to learn definitions. Let us take turns and read definitions and explain the pictures. Try to remember or memorize the definitions. Pay special attention to the pictures and communicate in your own words.

Lesson:

Definition: Ratios

A ratio compares values.

The ratio is defined as the comparison of two quantities of the same units.

A ratio says how much of one thing there is compared to another thing.

Here, the symbol ":" is read as "is to".

$1$

Explanation: In the above example, the ratio of oranges to red apples is 2:3.