1 / 13

Transparency 2

Transparency 2. Click the mouse button or press the Space Bar to display the answers. Splash Screen. Example 2-2b. Objective. Compare and order integers. Example 2-2b. Review Vocabulary. Median. The middle number in an ordered data set. Example 2-2b. Math Symbols. < is less than

corneliusb
Download Presentation

Transparency 2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Transparency 2 Click the mouse button or press the Space Bar to display the answers.

  2. Splash Screen

  3. Example 2-2b Objective Compare and order integers

  4. Example 2-2b Review Vocabulary Median The middle number in an ordered data set

  5. Example 2-2b Math Symbols < is less than > Is greater than

  6. Lesson 2 Contents Example 1Compare Integers Example 2Order Integers

  7. Example 2-1a Replace the  with < or > to make –9  –5 a true sentence. Write the problem using a circle for the comparison - 9 - 5 We know that 9 is larger than 5 but when they are negative the inverse is true We can see this on a number line Plot - 9 Answer: –9 < –5 Plot - 5 1/2

  8. Example 2-1b Replace the  with < or > to make –3  –6 a true sentence. Answer: –3 > –6 1/2

  9. MULTIPLE-CHOICE TEST ITEMThe lowest temperatures in Europe, Greenland, Oceania, and Antarctica are listed in the table. Order the temperatures from least to greatest. Continent Record Low Temperature (°F) A –67, –87, 14, –129 B 14, –67, –87, –129 C –129, –87, –67, 14 D –67, –87, –129, 14 Europe –67 Greenland –87 Oceania 14 Antarctica –129 Example 2-2a 2/2

  10. Continent Record Low Temperature (°F) Europe –67 Greenland –87 Oceania 14 Antarctica –129 Example 2-2a Begin with the negative numbers Remember: The bigger a number looks, the smaller it is when it is negative Negative 129 is the smallest number Negative 87 is the next smaller number -129, -129, -87, -129, -87, -67, Negative 67 is the next smaller number 2/2

  11. Continent Record Low Temperature (°F) Europe –67 Greenland –87 Oceania 14 Antarctica –129 Example 2-2a 14 is the only number remaining that has not been used Choose the appropriate answer A –67, –87, 14, –129 B 14, –67, –87, –129 C –129, –87, –67, 14 D –67, –87, –129, 14 -129, -129, -87, -129, -87, -67, -129, -87, -67, 14 Answer: C 2/2

  12. MULTIPLE-CHOICE TEST ITEMThe lowest temperatures on a given day in four cities in the United States are listed in the table.Order the temperatures from least to greatest. City Low Temperature A –3, –6, 7, –12 B –12, –6, –3, 7 C –12, 7, –6, –3 D 7, –3, –6, –12 Portland, OR –12 New York City, NY –6 Denver, CO 7 Newport, RI –3 Example 2-2b * Answer: B 2/2

  13. End of Lesson 2 Assignment

More Related