Volver a NUMBERS

INTEGERS

1. Whole Numbers, Integers, and the Number Line:

Look at this video about integers:

 Now, answer these questions in your notebook:

  1. How do we call the counting numbers in mathematics?
  2. Which are the whole numbers?
  3. What number is the multiplicative identity?
  4. What is the “number line”?
  5. Which are  integers?
  6. How do we call the numbers that have equal magnitude and opposite sign?

 

2. Here are some  interactive activities about integers. The first  of these activities you will find in the following link:

 http://www.bbc.co.uk/schools/ks3bitesize/maths/number/negative_numbers/activity.shtml#
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3.  This is the second activity:

 http://www.bbc.co.uk/bitesize/standard/maths_i/numbers/integers/activity/
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4. The third activity is a game. Enjoy it!

(Don’t forget to make the quiz  that you can find below the game)

http://www.bbc.co.uk/bitesize/ks2/maths/number/negative_numbers/play/

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5.  Another game to learn integers

http://www.mathgoodies.com/games/integer_game/

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6. More games …

 http://themathgames.com/our-games/arithmetic-games/integers-in-space/league_-1/country_-1/countryNumber_-1
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 7. Some exercises with integers:

 http://amby.com/educate/math/integ_x1.html
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8. How about some music? Are you able to sing this rap?

In this document you will find the lyrics of the song. You must complete the spaces in blank.