T5
Find and position pairs of integers and other rational numbers on a coordinate plane*
NS.6 b & c
Lesson 1
Start 1:22. Stop at 4:40 (before learning how to plot). B. Start again at 6:38-8:25 for how to plot an ordered pair. C. Continue until 10:13 for information on the four quadrants.
Summarize
Notes
The coordinate plane is made up of an X and Y-axis
The X-axis is a horizontal number line.
The Y-axis is a vertical number line.
The X and Y-axis cross at the origin (0,0)
An ordered pair (x, y) is an 'address' on the coordinate plane.
Summarize
Notes
To graph a point on the coordinate plane:
1. Start at the origin (0,0)
2. Move left or right on the X-axis (depending on whether the x value is positive or negative). Stop when you are on the x-value.
3. Next, move up or down (depending on whether the y value is positive or negative). Stop when you are on the y value and make a dot.
Graph and label the ordered pairs:
A: (4, -1)
B: (2, 3)
C: (-3, 2)
Summarize
Notes
The two axes create four quadrants that are numbered with Roman Numerals -- counterclockwise.
The signs of the rational numbers in an ordered pair tell you which quadrant the point will be located in:
(1, 1) is in QI; (-1, 1) is in QII; (-1, -1) is in QIII; (1, -1) is in QIV
My Responsibilities
Due 9/19
1. In your notebook, make meaningful notes for your forgetful selves
2. CYUqs → Do in your notebook. You chose where you want to start. If you need help, get help. If someone else needs help, give help. Graph and label the following ordered pairs:
A. (3, 2)
B. (-5, -3)
C. (-2, 5)
D. (3, -1)
E. (-4, 1)
F. (1, -2)
G. (-2, -2)
H. (1, 4)
Check answers as you’re working. If you make a mistake, fix it.
3. Stuck? Choose to persevere: review your thinking, try different approaches, ask for help, search
Lesson 2
After completing the Check-your-understanding Questions, which were important for everyone to do?
Direct Instruction
Notes
To identify the location of a point (x, y) on the coordinate plane, start at the origin (0,0).
1. Move left OR right on the x-axis and stop above or below the point. Write down the x-value.
2. Move up OR down (parallel to the y-axis) and stop at the point. Write down the y-value.
My Responsibilities
Due 9/22
1. In your notebook, make meaningful notes for your forgetful selves
2. CYUqs → Do in your notebook. You chose where you want to start. If you need help, get help. If someone else needs help, give help.
p399: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12; p401: 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 (Volume 1, Ch5-6)
p407 1, 2, 3, 4, 5, 6, 7, 8 (Volume 1, Ch5-7)
Check answers as you’re working. If you make a mistake, fix it.
3. Stuck? Choose to persevere: review your thinking, try different approaches, ask for help, search
Lesson 3
After completing the Check-your-understanding Questions, which were important for everyone to do?
At the top, write: First name, last name, U2T5
Graph and label the following:
A (3, -2)
B. (-1, -4)
C. (-3, 5)
D. (4, 2)
Lesson 1
Start 1:22. Stop at 4:40 (before learning how to plot). B. Start again at 6:38-8:25 for how to plot an ordered pair. C. Continue until 10:13 for information on the four quadrants.
Summarize
Notes
The coordinate plane is made up of an X and Y-axis
The X-axis is a horizontal number line.
The Y-axis is a vertical number line.
The X and Y-axis cross at the origin (0,0)
An ordered pair (x, y) is an 'address' on the coordinate plane.
Summarize
Notes
To graph a point on the coordinate plane:
1. Start at the origin (0,0)
2. Move left or right on the X-axis (depending on whether the x value is positive or negative). Stop when you are on the x-value.
3. Next, move up or down (depending on whether the y value is positive or negative). Stop when you are on the y value and make a dot.
Graph and label the ordered pairs:
A: (4, -1)
B: (2, 3)
C: (-3, 2)
Summarize
Notes
The two axes create four quadrants that are numbered with Roman Numerals -- counterclockwise.
The signs of the rational numbers in an ordered pair tell you which quadrant the point will be located in:
(1, 1) is in QI; (-1, 1) is in QII; (-1, -1) is in QIII; (1, -1) is in QIV
My Responsibilities
Due 9/19
1. In your notebook, make meaningful notes for your forgetful selves
2. CYUqs → Do in your notebook. You chose where you want to start. If you need help, get help. If someone else needs help, give help. Graph and label the following ordered pairs:
A. (3, 2)
B. (-5, -3)
C. (-2, 5)
D. (3, -1)
E. (-4, 1)
F. (1, -2)
G. (-2, -2)
H. (1, 4)
Check answers as you’re working. If you make a mistake, fix it.
3. Stuck? Choose to persevere: review your thinking, try different approaches, ask for help, search
Lesson 2
After completing the Check-your-understanding Questions, which were important for everyone to do?
Direct Instruction
Notes
To identify the location of a point (x, y) on the coordinate plane, start at the origin (0,0).
1. Move left OR right on the x-axis and stop above or below the point. Write down the x-value.
2. Move up OR down (parallel to the y-axis) and stop at the point. Write down the y-value.
My Responsibilities
Due 9/22
1. In your notebook, make meaningful notes for your forgetful selves
2. CYUqs → Do in your notebook. You chose where you want to start. If you need help, get help. If someone else needs help, give help.
p399: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12; p401: 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 (Volume 1, Ch5-6)
p407 1, 2, 3, 4, 5, 6, 7, 8 (Volume 1, Ch5-7)
Check answers as you’re working. If you make a mistake, fix it.
3. Stuck? Choose to persevere: review your thinking, try different approaches, ask for help, search
Lesson 3
After completing the Check-your-understanding Questions, which were important for everyone to do?
At the top, write: First name, last name, U2T5
Graph and label the following:
A (3, -2)
B. (-1, -4)
C. (-3, 5)
D. (4, 2)