Operations and Algebraic Thinking

There were 4 stars and 5 points on each star.
How many groups were there?

• 4
• 20
• 5
• 45

Use the information in question 1.

How many objects were in each group?

• 4
• 20
• 5
• 54

What multiplication sentence does the array below show?
X X X X X X 
X X X X X X
X X X X X X

• 6 X 6 = 36
• 3 X 6=18
• 6 X 3 = 81
• 6 X 3 = 18

What multiplication problem is represented?
4+4+4+4+4+4

• 5 X 4 = 20
• 4 X 4 = 16
• 6 X 4 = 24

There were 3 spiders and 8 legs on each spider.
_{How Many groups were there?}

• 24 spiders
• 8 groups
• 38 spiders
• 3 groups

Which array shows the following problem?
There are 7 groups and 3 in each group?

• O O O O O O O O O O 
• O O O
  O O O
   O O O
   0 0 0
  0 0 0
  0 0 0
  O O O 
• O O O O O O O 
   0 0 0 0 0 0 0 
   0 0 0 0 0 0 0 

The zoo has 42 snakes and 7 cages. How many snakes should be in each cage if there is an equal number of snakes in each cage?

• 6

• 7

• 10

• 46

Which expression shows the total number of tires on 8 cars with 4 tires each?

• 8 + 4

• 8 - 4

• 8 x 4

• 8 / 4

Mr. Thomas organizes 16 binders into stacks of 4. How many stacks does he make?

• 20

• 12

• 5

• 4

Ms. Erika has 32 Ring Pops to share between 8 students. How many Ring Pops will each student get?

• 40

• 5

• 4

• 24