1 / 15

Transparency 2

Transparency 2. Click the mouse button or press the Space Bar to display the answers. Splash Screen. Example 2-4c. Objective. Add integers. Example 2-4c. Vocabulary. None. Example 2-4c. Add Integer Rules. 2. Different Signs. Same Sign. Add numbers. Subtract numbers. Keep sign.

rfortin
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 2-4c Objective Add integers

  4. Example 2-4c Vocabulary None

  5. Example 2-4c Add Integer Rules 2. Different Signs • Same Sign Add numbers Subtract numbers Keep sign Keep sign of largest number

  6. Lesson 2 Contents Example 1Add Integers with the Same Sign Example 2Add Integers with the Same Sign Example 3Add Integers with Different Signs Example 4Add Integers with Different Signs

  7. Example 2-1a Write problem Draw arrows to signs Identify signs Same signs Same sign, add numbers without signs 6 + 1 Answer: 7 +7 Keep sign which is positive 1/4

  8. Example 2-1c Answer: 1/4

  9. Example 2-2a Write problem Draw arrows to signs Identify signs Same signs Same sign, add numbers without signs 5 + 3 Answer: 8 -8 Keep sign which is negative 2/4

  10. Example 2-2c Answer: –7 2/4

  11. Example 2-3a Write problem Draw arrows to signs 2 + ( -6) Identify signs Different signs Different signs, subtract numbers without the signs 6 - 2 Answer: - 4 Remember: big - small Keep sign of largest number 3/4

  12. Example 2-3c Answer: –2 3/4

  13. Example 2-4a Write problem Draw arrows to signs - 7 + 3 Identify signs Different signs Different signs, subtract numbers without the signs 7 - 3 Answer: - 4 Keep sign of largest number 4/4

  14. Example 2-4c * Answer: –2 4/4

  15. End of Lesson 2 Assignment

More Related