2.1 integers ws day 2

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2.1 integers ws day 2

  1. 1. Lesson 2.1 , For use with pages 57-61 1. 18, -2, -14, 0, 7, -3 Order the numbers from least to greatest. 2. 33, -17, 26, -58, 3, -19
  2. 2. Lesson 2.1 , For use with pages 57-61 1. 18, -2, -14, 0, 7, -3 Order the numbers from least to greatest. 2. 33, -17, 26, -58, 3, -19 ANSWER -14, -3, -2, 0, 7, 18 ANSWER -58, -19, -17, 3, 26, 33
  3. 3. Chapter 2.1 Integers and Absolute Value Day Two The students will learn to compare and order integers.
  4. 4. Daily Homework Quiz For use after Lesson 2.1 Copy and complete the statement with < or >. 1. 8 ? – 8 2. – 17 ? – 14 3. 1 ? – 100 4. – 7 ? –(– 7)
  5. 5. Daily Homework Quiz For use after Lesson 2.1 Copy and complete the statement with < or >. 1. 8 ? – 8 2. – 17 ? – 14 3. 1 ? – 100 ANSWERS > ANSWERS < ANSWERS > 4. – 7 ? –(– 7) ANSWERS <
  6. 6. Daily Homework Quiz For use after Lesson 2.1 Simplify the expression. 5. – 5 6. – 3 7. – – 11 8. (3) –
  7. 7. Daily Homework Quiz For use after Lesson 2.1 Simplify the expression. 5. – 5 6. – 3 ANSWERS – 5 ANSWERS 3 7. – – 11 8. (3) – ANSWERS – 11 ANSWERS 3
  8. 8. Page 61 #52
  9. 9. Graphing and Ordering Integers EXAMPLE 1 The Global Positioning System (GPS) can be used to determine elevations. The table shows the lowest elevations of several countries. Which country in the table has the lowest elevation? Lowest Elevations Country Elevation (m) United States – 86 Canada 0 China – 154 Boliva 90 Czech Republic 115
  10. 10. Graphing and Ordering Integers EXAMPLE 1 To find which country in the table above has the lowest elevation, graph each integer on a number line.
  11. 11. Graphing and Ordering Integers EXAMPLE 1 ANSWER China has the lowest elevation, at –154 meters. To find which country in the table above has the lowest elevation, graph each integer on a number line.
  12. 12. www.classzone.com <ul><li>Animated Math </li></ul><ul><ul><li>Chapter 2: Integers and Absolute Value </li></ul></ul>
  13. 13. <ul><li>Assignment </li></ul><ul><ul><li>P. 59 #33 – 47, 50 </li></ul></ul><ul><ul><li>Follow directions carefully. </li></ul></ul>

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