Operations and Algebraic Thinking Math

Fill in the blank:-

3, 7, 11, 15, ___.

• 19

• 21

• 40

• 31

Mr. Johnson's class collected 3 scarves to donate to a local shelter. They also collected 7 times as many pairs of mittens as scarves.

How many pairs of mittens did Mr. Johnson's class collect?

• 26

• 32

• 21

• 84

Kevin is grilling hotdogs. Hotdogs come in packages of 8, while buns come in packages of 6. What is the least number of hotdogs with buns that Kevin could serve without having any hotdogs or hotdog buns left over?

• 6

• 12

• 18

• 24

Lauri and Joey played a card game. Together, they scored 42 points in a game. Laurie scored two times as many points as Joey. How many points did Laurie score

• 84

• 44

• 28

• 14

The word "of" represents what operation?

• Addition

• Subtraction

• Multiplication

• Division

Besides 15 and 1, what is one factor of 15?

• 7

• 8

• 3

• 4

Riley created the following pattern. What will the fifth row of this pattern look like?

• 
• 
• 
• 

Evaluate: 5 - (2 + 1)

• 4

• 3

• 2

• 1

Which represents the description below?

• (12 ÷ 3) + 4

• (12 - 3) + 4

• (12 x 3) + 4

• (12 x 4) + 3

Evaluate: 212 - [(9 x 4) + 8]

• 168

• 820

• 256

• 307