Lesson 7.57.5 Small Group · Group 1
Group 1 · Set BSecond form · new problems, same idea
Learning target With my small group, I can plot and identify points on the coordinate plane using ordered pairs — one step at a time, with support.
Remember7.5 Small Group · Group 1
Start at the origin, move across for the x-coordinate, then move up or down for the y-coordinate. An ordered pair (x, y) names one point. Move across for x first, then up or down for y.
Words: Coordinate plane (Plano cartesiano)Ordered pair (Par ordenado)Origin (Origen)Quadrant (Cuadrante)Reflection (Reflexión)
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1Complete each step, then write the final answer.
You want to plot the point (6, 3). How many units do you move right from the origin?
Show your workHint The first number is x. It tells how far to move right.
Final answer: -
2Complete each step, then write the final answer.
To plot (8, 4), how many units do you move up from the origin?
Show your workHint The second number is y. It tells how far to move up.
Final answer: -
3Circle the letter of the best answer. Show how you know.
On a park map, the gate is the origin. A bench is 5 units right and 9 units up. Which ordered pair names the bench?
- A(5, 9)
- B(9, 5)
- C(5, 0)
- D(0, 9)
Hint Write (right, up). Right is x and comes first.
Show your work -
4Complete each step, then write the final answer.
A point is 3 units left of the origin and 5 units up. What is its x-coordinate?
Show your workHint x tells left or right. On the x-axis, left of 0 is negative.
Final answer:
Explain your thinkingTia mixed up the two numbers. How do you remember which number tells you to move right?
Sentence starter The first number tells me ___. · (3, 8) and (8, 3) are different because ___.