Ratio Notation

There are 4 birds and 6 snakes. What is the ratio of snakes to birds?

• 6 : 4

• 4 : 6

• 1 : 3

• 3 : 2

For each of these shapes, write down the ratio of green squares to blue squares. Write ratio in its simplest form.

• 4 : 6

• 4 : 3

• 2 : 1

• 2 : 3

Of the 100 6th graders surveyed, 72 prefer math class and 18 prefer science. The ratio of those that prefer math to another subject is 72:18

• True

• False

Raghvendra has a total of 12 apples and 28 oranges. What is the ratio of apples to the total number of fruits?

• 3 : 7

• 7 : 3

• 3 : 10

• 10 : 3

Jill can make 2 bracelets in 3 hours. What is the unit rate of hours/bracelet ?

• 3/2

• 1.5/1

• 2/3

• 1/1.5

A bag of marbles contains 8 red marbles and 4 blue marbles. What is the ratio of red marbles to blue marbles?

• 2:1

• 4:8

• 3:5

• 5:3

What is the ratio of stars to total shapes?

Write your answer as two numbers separated by a colon (for example, 2:3).

Michael has 17 hoodies. 3 don't have hoodies. Which ratio shows How many hoodies there are in total to how many have hoodies?

• 17:3

• 3:17

• 17:14

• 14:17

There are 15 boys to 12 girls in a class. if i want the ratio of boys to all students, What kind of ratio am I asking for?

• part to part

• no part

• half part

• part to whole

Sarah made a playlist of 18 total songs. There are 10 rock songs. The remaining songs are pop songs. What is the ratio of rock songs to pop songs?

• 10 to 18

• 5 to 4

• 18 to 8

• 4 to 9