Name______________ Period_____Number Sense - Weekly Review # 8, Quarter 1

There are 7 red Skittles and 11 yellow Skittles in a bag. What is the ratio of yellow Skittles to red Skittles? Write the ratio in ALL three ways.

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There are 12 girls in a class of 25 students. What is the ratio of girls to boys?a.12 to 25b. 12 to 13c. 13 to 12d. 13 to 25

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There are 7 basketball players, 8 volleyball players, 12 football players, and 9 tennis players at an athletic event. What is the ratio of basketball players to total athletes? Write the ratio in ALL three ways

There are 30 students in a class. 10 are girls. What is the boy-girl ratio of the class? (Remember to simplify!)a. 30:10b. 20:10c. 2:1d. 1:2

In a school, there are 40 teachers and 400 students. What is the student to teacher ratio? (Remember to reduce!)a. 40:400b. 400:40c. 10:1d. 1:10

Which of the following is a unit rate?a. $50_

4 hrb. 32 words

2 minc. 150 miles

3 hoursd. 34 ft 1 min

What is the better buy, a pack of 50 pens

for $6.00 or a pack of 75 pens for $6.75?

a. A pack of 50 pensb. A pack of 75 pensc. They are the same

What is the unit rate/price of a 12 pound bag of dog food for $9?a. $0.50b. $0.75c. $1.33d. $3.00

15 iTunes songs for $14.85 or 11 iTunes songs for $10.89?

a. 15 iTunes songsb. 11 iTunes songsc. They are the same