Tool Check!

Ordered Pairs Unit 11 Lesson 2

Suppose you used a coordinate plane to identify the location of a mountain peak as a part of a story problem. The peak might be identified as an ordered pair, like (4, 5). In this lesson, you'll learn to describe the meaning of ordered pairs displayed on a graph.

• What does the ordered pair (0, 15) mean?

• What does the ordered pair (1,12) mean?

• What does the ordered pair (2,9) mean?

• What does the ordered pair (3, 6) mean?

• What does the ordered pair (4, 3) mean?

• What does the ordered pair (5,0) mean?

• What happens to the hours as the gallons of gas decrease?

• What does the ordered pair (0,0) mean?

• What does the ordered pair (1,5) mean?

• What does the ordered pair (2,10) mean?

• What does the ordered pair (3, 15) mean?

• Can there be a negative number of baseball card packs?

• Can there be a negative number of baseball cards?

• What happens to the graph as the number of packs increases and the number of cards increases?

• Does it make sense to connect the points in the graph with a line? Why?

• How does seeing the graph make it easier to understand what is happening in this situation?

Pam kept track of the puppies available for adoption at the shelter. After 4 hours, there were 7 puppies available for adoption. How many puppies were

available for adoption after 7 hours?

A. 3B. 4C. 5D. 7

Pam kept track of the puppies available for adoption at the shelter. After 4 hours, there

were 7 puppies available for adoption. How long did it take until there were 2 puppies available

for adoption?

A. 3 hours B. 5 hours C. 8 hours D. 10 hours

Pam kept track of the puppies available for adoption at the shelter. After 4 hours,

there were 7 puppies available for adoption. How many puppies were

adopted between the 5th and 6th hour?A. 0B. 1C. 3D. 5

The bus driver made 6 stops on his way into town. No passengers left the bus. By stop 3,

there were 9 passengers on the bus. How many passengers were on the bus by stop 5?

A. 2B. 5C. 9D. 22

The bus driver made 6 stops on his way into town. No passengers exited the bus. By stop 3, there

were 9 passengers on the bus. How many stops did it take to have 13 passengers on the bus?

A. 2B. 3C. 4D. 5

Questions??