3rd grade Unit 5 Math review

Tom downloads 46 new pictures to his computer. Then he deletes 4 pictures. He puts the rest in his 6 folders on his computer, with an equal number in each folder. How many pictures are in each folder?

• 7 pictures

• 12 pictures

• 8 pictures

• 15 pictures

Lauren buys a X-box game that costs $24. He also buys a game that costs $12 more that the first X-box game. How much does Justin spend on both of the X-box games? Choose the number that completes the sentence:

Justin spends:

• $60

• $72

• $36

Joel has visited 13 states. He has visited 6 fewer states than Sarah. How many states has Sarah visited?

Seth records the weather for 120 days. He records 60 sunny days. How many days were not sunny? What is the equation and variable to go with this problem?

• 120+60=s [ s = 120]

• 120 - 60 = s [ s = 60]

• 120 + 60 = s [ s = 60]

Joe and Jill puck carrots. Joe picks 55 carrots. How many carrots does Jill pick?

What information is needed to solve the problem?

• who picks more carrots

• how many carrots do not get picked

• how many carrots Joe and Jill pick

• who else picks carrots

Mrs. Garcia puts 57 cans on a shelf. She puts an equal number of cans in each of 9 rows and puts 3 cans in the last row. How many cans does she put in each of the 9 equal rows?

Please solve and write the equation used to solve the problem.

David scores 4 goals this season and Joseph scores 9 goals. How many more goals does Joseph score than David?

• 5 goals

• 15 goals

• 4 goals

Mrs. Shaw picks 120 apples. She picks 50 red apples and the rest are green. She sells 25 green apples. How many green apples does she have now? Which equation can be used to solve the problem?

• 120 + 50 + 25 = g

• 120 - 50 - 25 = g

• 120 + g = 50 + 25

Mrs.Garcia makes 12 paintings this month. She makes 6 fewer paintings that Mrs. Mawrence. How many paintings did Mrs. Mawrence make?

It takes Linda 8 minutes to read 40 pages in her book. She spends the same amount of time reading each page. How many minutes does it take Linda to read each page?

Pick which equations can be used to solve the problem.

(More than one answer may apply)

Key: ( / means divide)

• 8 x m = 40

• 8 x 40 = m

• 40 / 8 = m

• m / 8 = 40