Eureka Math Grade 3: Study Guide Mid Module Assessment

The carnival is in town for 21 days. How many weeks is the carnival in town? (There are 7 days in 1 week.) Write an equation, and solve.

• 21  $\div$  7 = 3

• 21  $\div$  7 = 1

• 7 x 21 = 147

• 21 x 7 = 174

• none

There are 48 liters of water needed to finish filling the dunk tank at the carnival. Each container holds 8 liters of water. How many containers are needed to finish filling the dunk tank? Represent the problem using multiplication and division sentences and a letter for the unknown. Solve.

• 48 $\div$ 8 = 8

  
  8 x 8 = 48

• 48 $\div$ 8 = 6
  
  8 x 6 = 48

• 48 x 8 = 384
  
  384 $\div$ 48 = 8
  
  

• 48 - 8 = 40
  
  48 + 8 = 56

There are 4 rows of 7 chairs setup in the auditorium for the school play. Mr. Cossabone noticed the long line of students waiting. He double the count of chairs. How many chairs are there now?

• 45

• 66

• 56

• 48

• 72

Cassidy wins a stuffed animal with 6 stripes the arcade. She notices that 5 other children at the arcade won the same exact stuffed animal. How many stripes are on all of the stuffed animals? Write an equation using a letter to represent the unknown. Solve the problem.

• 5 x 6 = s

  s = 30

• 6 x 5 = s

  s = 30

• 6 x 6 = s

  s = 36

• 6 x 6 = s

  s = 30

• none

12 x 7 =

Create a number bond and write it in your notebook.

54  $\div$  6 = 

8 x 3 =

8 x 4 =

8 x 5 =

8 x 6 =