Calculating Ratios

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Objective

I can solve real-world problems by calculating and interpreting ratios.

Part 1 of 3

Warm-up video

Math with Mr. J · 5:06Vetted channel

We don't generate video — this one is by Math with Mr. J on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Explain what a ratio is and provide an example using two different fruits.

2

If there are 10 apples and 5 bananas, write the ratio of apples to bananas in three different formats (using words, a colon, and a fraction).

Part 3 of 3

Exit ticket

Quick comprehension check

A fruit stand has 18 apples and 12 oranges. Write the ratio of apples to oranges in three different formats (using words, a colon, and a fraction). Can this ratio be simplified? If so, provide the simplified ratio. In a library, there are 24 fiction books and 16 non-fiction books. Write the ratio of fiction books to non-fiction books in three different formats (using words, a colon, and a fraction). Can this ratio be simplified? If so, provide the simplified ratio.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

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