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6th Math Reteach Unit 3 Day 1 - 10/12

Last updated over 1 year ago
7 questions

Objectives:

  • KWBAT locate negative numbers on a number line by measuring the distance from 0.

Mini-Lesson

Directions: Watch the video and write down the notes as Mr. Espinoza is doing them
https://youtu.be/sSdDsTBwiYA

Independent Practice

Directions: Solve the following problems to the best of your ability

Criteria for Success:
  • Accurately graph the original integer.
  • Accurately graph the opposite of the integer.
  • Accurately record the opposite of the integer.
Need a number line? use this one: https://apps.mathlearningcenter.org/number-line/
0

Draw a number line, and create a scale for the number line in order to plot the points −2, 4, and 6.

a. Graph each point and its opposite on the number line.
b. Explain how you found the opposite of each point.

0.1

Carlos uses a vertical number line to graph the points −4, −2, 3, and 4. He notices that −4 is closer to zero than −2. He is not sure about his diagram. Use what you know about a vertical number line to determine if Carlos made a mistake or not. Support your explanation with a number line diagram.

0

Create a scale in order to graph the numbers −12 through 12 on a number line. Choose an integer between −5 and −10. Label it 𝑅 on the number line you just created. Complete the following tasks.
  1. What is the opposite of 𝑅? Label it 𝑄.
  2. State a positive integer greater than 𝑄. Label it 𝑇.
  3. State a negative integer greater than 𝑅. Label it 𝑆.
  4. State a negative integer less than 𝑅. Label it 𝑈.
  5. State an integer between 𝑅 and 𝑄. Label it 𝑉.

0.1

Will the opposite of a positive number always, sometimes, or never be a positive number? Explain your reasoning.

1

Will the opposite of a number always, sometimes, or never be greater than the number itself? Explain your reasoning.

Wait until Mr. Espinoza tells you to move on to the exit ticket

Done Early? Try this: https://www.ixl.com/math/grade-6/integers-on-number-lines
Extension: https://www.ixl.com/math/grade-6/understanding-integers

Exit Ticket

Criteria for Success:
  • Accurately graph the original integer.
  • Accurately graph the opposite of the integer.
  • Accurately record the opposite of the integer.
1

Use the number line below to graph 2 and the opposite of 2.

2

Marcos was playing the dice game from today’s lesson with his friends to practice his number plotting skills.  He rolled an 8 and Camille rolled a 10.  Then the two players were wondering, which value is larger: the opposite of Camille’s roll or the opposite of Marcos’ roll? Use a number line to support your reasoning.