Plane and the Coordinate Grid 5.9A Locate and name points on a coordinate grid using ordered pairs of whole numbers (Supporting Standard) 5.13A Use tables of related number pairs to make line graphs (Supporting Standard)
Dec 22, 2015
Plane and the Coordinate Grid5.9A Locate and name points on a coordinate grid using ordered pairs of whole numbers (Supporting Standard)
5.13A Use tables of related number pairs to make line graphs (Supporting Standard)
Reasoning Mind Academy: Coordinate Grid
Definition: A (or ) is used to graph and name
the locations of on a plane. (Hint: Think of a grid like a map! )
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinatey-coordinate right left
Reasoning Mind Academy: Coordinate Grid
Definition: A coordinate grid (or plane ) is used to graph and name the locations of points on a plane.
(Hint: Think of a grid like a map! )
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate y-coordinate right left
Reasoning Mind Academy: Coordinate Grid
REMEMBER: A coordinate grid is made up of two perpendicular number lines. It has a __ axis called the . It also has a axis called the .
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinatey-coordinate right left
Reasoning Mind Academy: Coordinate Grid
REMEMBER: A coordinate grid is made up of two perpendicular number lines. It has a horizontal axis called the x-axis . It also has a vertical axis called the y-axis .
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinatey-coordinate right left
Reasoning Mind Academy: Coordinate Grid
Definition: The x-axis and y-axis intersect at a point called the . ( , )
Key Words Coordinate grid Coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Coordinate Grid
Definition: The x-axis and y-axis intersect at a point called the origin_. ( 0 , 0 )
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinatey-coordinate left right
Reasoning Mind Academy: Coordinate Grid
REMEMBER: We name a point using an of numbers. These
describe the location of a point.
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinatey-coordinate left right
Reasoning Mind Academy: Coordinate Grid
REMEMBER: We name a point using an ordered pair of numbers. These coordinates describe the location of a point.
Key Words coordinate grid coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Coordinate Grid
Definition: The first number in the ordered pair is called the ; it names the distance either or from the origin along the x-axis.
Key Words Coordinate grid Coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Coordinate Grid
Definition: The first number in the ordered pair is called the x-coordinate ; it names the distance either
right or left from the origin along the x-axis.
Key Words Coordinate grid Coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Coordinate Grid
Definition: The second number in the ordered pair is called the ; it names the distance either or from the origin along the y-axis.
Key Words Coordinate grid Coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Coordinate Grid
Definition: The second number in the ordered pair is called the y-coordinate ; it names the distance either up or down from the origin along the y-axis.
Key Words Coordinate grid Coordinate plane points
coordinates x-axisy-axis horizontal vertical origin ordered pair x-coordinate
y-coordinate
Reasoning Mind Academy: Volume
Side notes: Right = positive(add)Left means = ___________ ( _________)
Up = positive(add)down means = __________ (_________)
Reasoning Mind Academy: Volume
Side notes: Right = positive(add)Left means = ___negative____ ( ___subtract__)
Up = positive(add)down means = __negative____ (__subtract__)
Reasoning Mind Academy: Volume
Never Eat Slimy Worms! (Directions) Never= North
Eat= East
Slimy= South
Worms= West
Reasoning Mind Academy: Volume
Latitude & Longitude! (x,y)
Longitude Latitudex
y
Reasoning Mind Academy: Coordinate Grid
Great! So, how to I plot a point and name it?!
Let’s try some coordinate grid EXAMPLES.
Reasoning Mind Academy: Coordinate Grid
Example 1) Graph point R at (4, 5) on the grid provided below.
Step 1: Draw and number the and on grid
paper.
Step 2: Identify the and .
Step 3: ALWAYS BEFORE YOU UP OR DOWN!
Reasoning Mind Academy: Coordinate Grid
Example 1) Graph point R at (4, 5) on the grid provided below.
Step 1: Draw and number the x-axis and y-axis on grid paper.
Step 2: Identify the x-coordinate and y-coordinate .
Step 3: ALWAYS RUN BEFORE YOU JUMP UP OR DIVE DOWN!
Reasoning Mind Academy: Coordinate Grid
Example 1) Graph point R at (4, 5) on the grid provided below.
First, move to the right or left from the origin using the to locate the x-coordinate. Then, move up or down from the x-axis using the
to locate the y-coordinate.
Step 4: Mark a and it with its coordinates or a
letter! (If you have a FIRST & LAST name, make sure the point does too! )
Reasoning Mind Academy: Coordinate Grid
Example 1) Graph point R at (4, 5) on the grid provided below.
First, move to the right or left from the origin using the x-axis to locate the x-coordinate. Then, move up or down from the x-axis using the
y-axis to locate the y-coordinate.
Step 4: Mark a point and name/label it with its coordinates or a letter! (If you have a FIRST & LAST name, make sure the point does too! )
Reasoning Mind Academy: Coordinate Grid
Example 2)
If given a data table, we can also graph points to create a line graph! Use the steps we learned in example one to plot your points on a line graph.
x Day 1 3 5 7 9
y Height (cm)
4 8 10 11 14
Reasoning Mind Academy: Coordinate Grid
Example 3)
The line graph below shows temperature changes in Galveston for one day.
Reasoning Mind Academy: Coordinate Grid
Example 4) Which of the points: x, y, or z has the ordered pair (4, 3)?
Reasoning Mind Academy: Coordinate Grid
Example 4) Which of the points: x, y, or z has the ordered pair (4, 3)?
z
Reasoning Mind Academy: Coordinate Grid
Example 5) Label each axis with the letter x or y the standard way.
Plot the following points on the grid above:
a. (2,2)b. (0,3)c. (3,1)
Reasoning Mind Academy: “Now, it’s your turn to try!”
Independent Practice Problems
Helpful Hints:Read the problem twice.Underline any important parts.Make a plan for solving the problem.Show your work,Do your best!