Integer
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Integer

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Integer Integer Presentation Transcript

  • INTEGERSWrite an integer to represent each situation:1. 10ºC above 0ºC - 102. 30ºC below 0ºC - 303. Loss of 15 points - 154. Gain of 20 point + 205. 500 m under sea level - 5006. 3000 m above sea level + 3.0007. Deposit Rp 25.000 + 25.0008. Withdraw Rp 5.000 - 5.0009. Move 9 steps forward +910. Move 12 steps backward - 12
  • INTEGERSNumber lineIntegers are the set of whole numbers and their oppositeWhole numbers greater than zero are called positive integerWhole numbers less than zero are called negative integerThe integer zero is neutral. Neither positive nor negative
  • INTEGERSFind the opposite of each integer1. 5 -52. -19 +193. -100 +1004. 44 -445. 12 -126. -½ +½
  • INTEGERSUse number line to represent an integera. +7 +7 b. -5 -5
  • INTEGERS +9-6 +10 -14
  • INTEGERS +10 -8
  • PRACTICEDraw number line to represent each integer below1. +62. -113. +184. -75. -15
  • COMPARE AND ORDER INTEGERSsmaller greater