21stCentury Lessons1Positive & Negative Numbers as Quantities6.NS.5Integers in Real World Situations
Warm Up: Think, Pair, ShareOBJECTIVE:AgendaSWBAT understand that positive and negative numbers are used together to describe quantities having opposite directions or values by using positive and negative numbers to represent quantities in real world context.8HintAt 8 am the temperature was -17 °F degrees. At 3:00 pm the temperature was -22 °F degrees. Was it warmer or colder at 8 am? Be prepared to explain your answer in words or with a drawing.
Launch: PartnersAgenda11Howcould you represent the following situations using numbers and symbols?a) Kate’s Grannie lost 7 lbsb) The submarine is 235ft below sea level-7-235
Launch: PartnersAgenda12Talk to your partner about what you notice about the number line.Extends in opposite directions infinitelyZero is the originAll units are spaced equally Shows a numbers position in relation to zeroWhere would you represent 2 degrees above zero on the number line?