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MJ2 PowerPoint Presentation

MJ2

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MJ2

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  1. MJ2 Ch 3.2 – Comparing & Ordering Numbers

  2. Bellwork • Write an integer for each situation 1. 15° below zero • A deposit of $41 • A wage increase of $ 120 • 420 B.C. • |-107|

  3. Assignment Review • Text p. 108 # 11 – 28

  4. Objective • Students will compare and order integers using a number line

  5. Quick Review • Yesterday we discussed the number line… • Raise your hand if you can answer the following question: • How can you tell if a number is smaller or larger than another number using the number line? • You will need to use that information for the activity…

  6. Before we begin… • Today you will work on a group activity • During the activity it is expected that you are on task and working the entire time. • If you cannot control yourself you will be sent to a time out with an alternative assignment (Text p. 570 Lesson 3.2 # 1 – 22) • Please do not put me in the position where I have to send you to a time out

  7. Activity • You will work in groups of 3 • I will provide you with butcher paper and markers • Part I • You will draw a number line, plot the numbers and write an inequality to express the relationship of the numbers • Part II • You will draw a number line, plot the numbers and then order the numbers from least to greatest • Your group will then present your results to the class.

  8. Activity • Part I • Text p. 570 # 11 - 16 • Part II • Text p. 570 # 17, 18, 21

  9. After the activity • Raise your hand if you liked this activity…Why? • Raise your hand if you did not like this activity…Why? • My comments

  10. Assignment • No homework