RATIO TEST REVIEW

Front

What is a ratio?

Back

A comparison of two numbers.

Front

Solve for A: If the ratio of A to B is 9:6 and B=6, what is A?

Back

A= 45.

Front

What is B if the ratio of A to B is 9:6 and A=9?

Back

B= 6.

Front

If it takes 6 hours to mow 4 lawns, how many lawns could you mow in 24 hours at this rate?

Back

16 lawns.

Front

What is the ratio of red circles to blue stars if there are 3 red circles and 4 blue stars?

Back

7/4.

Front

What does it mean to simplify a ratio?

Back

To express the ratio in its simplest form by dividing both numbers by their greatest common divisor.

Front

If the ratio of boys to girls in a class is 2:3, how many boys are there if there are 15 girls?

Back

10 boys.

Front

What is the formula to find a ratio?

Back

Ratio = Part 1 : Part 2.

Front

If a recipe calls for 2 cups of flour to 3 cups of sugar, what is the ratio of flour to sugar?

Back

2:3.

Front

How do you convert a ratio to a fraction?

Back

Write the first number as the numerator and the second number as the denominator.