Operations and Algebraic Thinking

• 6 + 6 = 12
• 3 x 3 = 9
• 6 x 6 = 36
• 6 x 3 = 18

Cody is on the 4-person running team at his school.  Each person runs the same number of laps.  The team runs a total of 12 laps on the track.  How many laps does Cody run?

• 2

• 3

• 4

• 6

A piece of pipe is 84 inches long. The plumber cuts the pipe into 12 equal sections. Which number sentence would be BEST to find the length of each section of pipe?

• 84 + 12

• 84 - 12

• 84 x 12

• 84 ÷ 12

There are 32 students in Mrs. Bubba's class. She wants to divide the class into groups of 4 students. How many groups will she have?

• 6

• 7

• 8

• 9

Which number correctly fills in the blank? 54 = _____ x 9

• 8

• 7

• 6

• 5

What goes on the blank?
(6 x 5) x 7 = 6 x ( ____ x 7) 

• 5

• 6

• 7

• 210

Alane can run one lap around the playground in 9 seconds.  She runs laps for 63 seconds.  How many laps did she run?

• 7

• 8

• 9

• 63

Mason wrote 35 valentines for his classmates. He wants to add 5 candies inside each one.
Which expression should Mason use to find the number of candies he needs for all his valentines?

• 35 - 5

• 35 + 5

• 35 x 5

• 35 ÷ 5

If 48 chocolates need to be placed in 4 bags so each bag has the same amount, then how many chocolates will be in each bag?

• 192

• 52

• 44

• 12

28 ÷ 7 =

• 5

• 4

• 21

• 33