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Cornell Notes: Integers Name: ___________________________________ Topic: 6.NS. 5 Understand that positive and negative numbers are used together to describe quantities having opposite directions or values. Questions/Main Ideas Class/Teacher: __ ________________ Core: ________ Date: __________ Grade: __6______ Notes/Examples **Begin with Flocabulary Video on Number Line** Integers- are the set of positive whole numbers, their opposites, and zero. Opposites are two numbers that are the same distance from 0 on the number line but in opposite directions. For example, the opposite of 1 is -1 and the opposite of 5 is -5. -2 -1 0 1 2 What is the opposite of -7? 7 **Show Brainpop Video** The absolute value of a number is its distance from 0 on a number line. The symbol for the absolute value of a number n is |n| Opposite numbers have the same absolute value. For example the absolute value of |4| is 4 and the absolute value of |-4| is 4. Find |3|= 3 Find |-5|= 5 Absolute values are always positive. Ordering Integers: As you move to the right on the number line, the numbers become greater. Order each set from least to greatest: -9, -12, -4, -15 2, 0, -3, 5, -10 2, 3, -2, -3, 5, -5 -7-6-5 -4 -3-2-1 0 1 2 3 4 5 6 7 Integers in the Real World and Around the World: Temperature: -20 F or 87 F Elevation (below sea level – Ex: -5 ft below sea level and above sea level + Ex: 52 ft above sea level. Sea level= 0 Golf Scores(-1, or +3) Par= 0 debt (-200 dollars) , lost(-) and gained(+) , withdrawals (-) and Deposits (+) Practice and Problem Solving Exercises Summary, Reflection, Analysis: _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________