Tuesday, September 14Tuesday, September 14

Fill in PlannerFill in Planner– Practice 1-9Practice 1-9– Enrichment 1-9 (Extra Enrichment 1-9 (Extra

Credit)Credit)

AgendaAgenda– Guided NotesGuided Notes– Group PracticeGroup Practice

Graph MoleGraph Mole

Name the QuadrantName the Quadrant

– AssignmentAssignment

Bell Work Bell Work

Objective(s)Objective(s)

SWBATSWBAT– name coordinates and quadrants in the name coordinates and quadrants in the

coordinate planecoordinate plane– graph points in the coordinate planegraph points in the coordinate plane– analyze scatter plotsanalyze scatter plots

VocabularyVocabulary

A coordinate plane isA coordinate plane is formed by the formed by the intersection of two number lines.intersection of two number lines.

VocabularyVocabulary

The x axis isThe x axis is the horizontal number line the horizontal number line

VocabularyVocabulary

The y axis isThe y axis is the vertical number line the vertical number line

VocabularyVocabulary

Quadrants are Quadrants are the four (I, II, III, and IV) the four (I, II, III, and IV) parts of the coordinate plane.parts of the coordinate plane.

VocabularyVocabulary

The origin isThe origin is where the axes intersect where the axes intersect (0,0)(0,0)

VocabularyVocabulary

An ordered pairAn ordered pair gives the coordinates gives the coordinates of a point. The x-coordinate is named of a point. The x-coordinate is named first and then the y-coordinate. (x,y)first and then the y-coordinate. (x,y)

VocabularyVocabulary

An x coordinateAn x coordinate shows the position to shows the position to the right or left of the origin.the right or left of the origin.

VocabularyVocabulary

A y coordinateA y coordinate shows the position shows the position above or below the origin.above or below the origin.

P (-5, -4)

(0,0)

O is thewhere the axes intersect

.

0 54321

1

2

3

4

5

-1

-4

-5

-5

-3

-4

-2

-3-1

-2

Point G is located units to the left of the y axis. So the x-coordinate is 2 -2

0 54321

1

2

3

4

5

-1

-4

-5

-5

-3

-4

-2

-3-1

-2

Point G is located units below the x axis. So the y-coordinate is 3 -3

0 54321

1

2

3

4

5

-1

-4

-5

-5

-3

-4

-2

-3-1

-2

The coordinates of point G are Point G is in Quadrant(-2,-3). III

0 54321

1

2

3

4

5

-1

-4

-5

-5

-3

-4

-2

-3-1

-2

Graph point M(-3,3). Step 1: Start at the origin. Step 2: Move spaces to the 3 left

0 54321

1

2

3

4

5

-1

-4

-5

-5

-3

-4

-2

-3-1

-2

Step 3: Move units up. Draw a dot. Label it3 M

(-3,3)

Quick Check AnswersQuick Check Answers

1a. E (2,-3) F(3,3)1a. E (2,-3) F(3,3)

1b. E (IV) F (I)1b. E (IV) F (I)

2. 2.

It’s a triangle!

Will this be on the MAP?Will this be on the MAP?

Vocabulary

A scatter plot is a graph that relates data of two different sets. The two sets of data are displayed as ordered pairs.

positive negative no

Trend line

$63.75

6 25.50 Make a scatter plot online

increase

positive

Someone worked 11 hours and made $46.75

Conrad would make about $8

Graph Mole

Name That Quadrant!Name That Quadrant!

Objective(s)Objective(s)

SWBATSWBAT– name coordinates and quadrants in the name coordinates and quadrants in the

coordinate planecoordinate plane– graph points in the coordinate planegraph points in the coordinate plane– analyze scatter plotsanalyze scatter plots