Math Quiz

Erica has 14 pictures from a field trip and some pictures from a vacation. She has twice as many pictures from the vacation as from the field trip. Which model can be used to represent the total number of vacation pictures Erica has?

• A. 14, 28

• B. 14, 7

• C. 14, 14

• D. 14, 2

An artist painted 30 skateboards on Friday. He painted 3 action figures on each skateboard. Which equation can be used to find the total number of action figures the artist painted on these skateboards?

• F. 30 + 3 = 33

• G. 30 x 3 = 90

• H. 30 - 3 = 27

• J. 30 + 3 = 10

David drank 3 glasses of water every day for 4 days. Each glass contained 12 fl oz of water. Which number sentence can be used to find the total amount of water in fluid ounces that David drank during these 4 days?

• A. 3 + 4 + 12

• B. 12 x 4

• C. 3 x 4 x 12

• D. 3 x 12 + 4

Kelly had a total of 48 bottles of water. She drank half of the bottles of water last week. Kelly will drink the remaining water bottles during the next 4 days. She will drink the same number of bottles each day. Which strip diagram shows a way to find the number of bottles Kelly will drink during each of the next 4 days?

• F

• G

• H

• J

To make posters, 7 students each collected 8 pictures of animals. The students put 4 animal pictures on each poster they made. Which equation shows one way to find the number of posters the students made?

• A. 7 + 8 + 4 = 19

• B. 7 x 8 + 4 = 14

• C. 7 x 8 x 4 = 224

• D. 7 + 8 - 4 = 11