Download presentation

Presentation is loading. Please wait.

Published byNathan Whitaker Modified over 3 years ago

1
**What Comes Next Here is a sequence of letters:**

O T T F F S ____, _____, _____ What 4 letters come next in this sequence? What does the sequence represent?

2
**Solution The next four letters are S, E, N, and T.**

Each letter is the first letter of a number written in word form, the numbers being the sequence of natural numbers: One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten.

3
3-3 The Coordinate Plane

4
**Coordinate Planes Quadrant Two Quadrant One Quadrant Three Quadrant**

Y-axis 4 3 2 1 -1 -2 -3 -4 Quadrant Two Quadrant One X-axis Quadrant Three Quadrant Four origin

5
**Quadrant Two (-, +) Quadrant One ( +, +) Quadrant Three (-, -)**

An ordered pair is a pair of numbers used to locate a point on the coordinate plane. The ordered pair is always listed with the x-coordinate then the y-coordinate. ( x, y) Ex. (5, -3) Quadrant Two (-, +) Quadrant One ( +, +) 4 3 2 1 -1 -2 -3 -4 Quadrant Three (-, -) Quadrant Four (+, -)

6
**To read or write an ordered pair always locate the x coordinate first.**

X -Axis ( 1, )

7
**Then locate the y coordinate.**

4 3 2 1 -1 -2 -3 -4 ( 1, 3 ) Y axis

8
**The ordered pair at the origin is (0, 0) **

What are the ordered pairs for these points? (3,4) (-3, 3) 4 3 2 1 -1 -2 -3 -4 (1,1) (2, -2) (-4, 0) (0, -3)

9
**Plot the following points on the coordinate plane. **

(2, -4) (-1, -1) (3, 2) (-4, 3) 4 3 2 1 -1 -2 -3 -4

10
When will we use this? The coordinate plane is used to locate places on a map. Lines of latitude and longitude are used. Hurricane tracking uses the coordinate plane.

11
**Summary The coordinate plane is used to plot points on a graph.**

There are 4 Quadrants in the coordinate plane. The x-axis is the horizontal axis, the y-axis is the vertical axis. Points are written as ordered pairs: (x, y). To locate a point on a graph locate the x-coordinate first and then the y-coordinate.

12
**Homework- Lesson 3-3 # 2-22 evens**

The End Don’t Forget: Homework- Lesson 3-3 # 2-22 evens

Similar presentations

Presentation is loading. Please wait....

OK

Graphing Data on the Coordinate Plane

Graphing Data on the Coordinate Plane

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on bluetooth technology downloads Ppt on computer basics in hindi Ppt on natural resources for class 9 download Ppt on preservation of ozone layer Ppt on 2nd world war years Ppt on manufacturing of ball bearing Ppt on producers consumers and decomposers activities Best ppt on rainwater harvesting Ppt on tandoori cooking Ppt on conservation of biodiversity in india