It is a comparison of two or more quantities.

Two equal ratios are called ________________________________.

Each part of the proportion is called a ____________________________.

The first and the last terms are called  ___________ while the second and the third terms are called ___________.

There are 24 girls and 18 boys in a Grade 6 class.  What is the ratio of boys to girls?

There are 6 bicycles in the park owned by 2 boys.  What is the ratio of boys to bicycles to the number of wheels.

5 roses cost Php55. What will 4 roses cost?

8:4 = 16:64. Proportion or Not Proportion?

3:2 and 48:32 are equal ratios. True OR False?

7 bowls cost 21 pesos. How much do 15 bowls cost?