1 a. 
A swimming club has 18 members, of which 6 are males and the rest are females. What is the ratio of females to males?


2 a. 
A pattern has 5 blue triangles to every 30 yellow triangles. What is the ratio of blue triangles to all triangles?


3 a. 
A jar contains 28 marbles, of which 3 are blue, 4 are red, and the rest are green. What is the ratio of green marbles to all marbles?


4 a. 
Matthew drew 4 hearts and 33 circles. What is the ratio of hearts to all shapes?


5 a. 
A herd of 37 horses has 11 white and some black horses. What is the ratio of black horses to all horses?


6 a. 
A herd of 33 horses has 15 white and some black horses. What is the ratio of black horses to white horses?

