Recognize and explain that opposite signs of integers indicate locations on opposite sides of zero on the number line; recognize and explain that the opposite of the opposite of a number is the number itself.
Example Problems
If A = 0, evaluate:
What number is the opposite of ?
What number is the opposite of ?
Khan Academy ResourcesIntro to negative numbersGraphing coordinates reviewNumber oppositesNumber opposites reviewPoints on the coordinate planeOrdering negative numbersOrdering rational numbersNegative numbers on the number lineNegative fractions on the number linePoints on the coordinate planeCompare rational numbers using a number lineNegative decimals on the number lineOrdering small negative numbersNegative symbol as oppositeCompare rational numbersCoordinate plane problems in all four quadrantsNumber oppositesDecimals & fractions on the number lineOrdering negative numbersPoints on the coordinate plane examplesPlotting a point (ordered pair)Ordering rational numbersCompare rational numbers using a number lineFinding the point not graphedCoordinate plane word problem examplesNegative decimals on the number lineNegative symbol as oppositeTesting solutions to absolute value inequalitiesNumber opposites
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