Essential Question: What are ratios and proportions? Learning Target: Students will be able to construct ratios and use them to solve proportions.
Complete the entire document and show all work for credit.
Essential Question: What are ratios and proportions? Learning Target: Students will be able to construct ratios and use them to solve proportions.
Complete the entire document and show all work for credit.
Complete these notes covering ratios
Complete these notes covering proportions
Watch the video.
What are the three ways to represent a ratio?
1.
2.
3.
Write the ratio in simplest form:
28 elementary schools to 16 middle schools
Write the ratio in simplest form:
30 treadmills to 36 elliptical machines
Write the ratio in simplest form:
In the word FLASHLIGHT what is the ratio of vowels to total letters?
Write the ratio in simplest form:
The hockey team played 82 regular-season games last year. If they won 44 games, what is the ratio of wins to losses?
Use the given ratios to solve each problem:
The ratio of the measures of two complementary angles is 7:8. What is the measure of the smaller angle?
Use the given ratios to solve each problem:
The ratio of the measures of the three angles in a triangle is 10:3:7. Find the measure of the largest angle.
Solve each proportion.
Solve each proportion.
Solve each proportion.
Solve each proportion.
Solve each proportion.
x=
x=
Watch the second video.
How can proportions be written as?