12.1 Ratios
Ratios
What are twoterm and three term ratios? After watching this lesson, you will be able to answer this question by writing ratios in the lowest terms as well as in fraction and percent form. Practice your understanding by doing some reallife word questions too.
Basic concepts:
 Applications of percents
Lessons

1.
Write the following ratios using ratio notation in lowest terms.

2.
Write the following ratios in fraction form in lowest terms.

3.
The following table shows the sugar and flour needed for different kinds of bakery.
Bakery
Sugar (g)
Flour (g)
Cake
40
120
Cookie
20
60
bread
30
450