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Module 3: Rational numbers

Learn
Intro to negative numbersIntro to negative numbersNegative decimals on the number lineDecimals & fractions on the number lineMissing numbers on the number line examplesNumber oppositesNumber oppositesNegative symbol as oppositeNumber opposites challenge problemsNumber opposites review
Practice
Interpreting negative numbersGet 5 of 7 questions to level up!
Negative numbers on the number lineGet 5 of 7 questions to level up!
Negative decimals on the number lineGet 5 of 7 questions to level up!
Rational numbers on the number lineGet 3 of 4 questions to level up!
Missing numbers on the number lineGet 3 of 4 questions to level up!
Number oppositesGet 5 of 7 questions to level up!
Negative symbol as oppositeGet 3 of 4 questions to level up!
Number opposites challengeGet 3 of 4 questions to level up!
Learn
Ordering negative numbersOrdering negative numbersOrdering rational numbersNegative numbers, variables, number lineAbsolute value examplesIntro to absolute valueComparing absolute valuesPlacing absolute values on the number lineComparing absolute values on the number lineTesting solutions to absolute value inequalitiesInterpreting absolute valueAbsolute value review
Practice
Ordering negative numbersGet 5 of 7 questions to level up!
Ordering small negative numbersGet 5 of 7 questions to level up!
Compare rational numbersGet 5 of 7 questions to level up!
Negative numbers, variables, number lineGet 3 of 4 questions to level up!
Writing numerical inequalitiesGet 5 of 7 questions to level up!
Finding absolute valuesGet 5 of 7 questions to level up!
Compare and order absolute valuesGet 5 of 7 questions to level up!
Comparing absolute values challengeGet 3 of 4 questions to level up!
Interpreting absolute valueGet 3 of 4 questions to level up!
Learn
Points on the coordinate plane examplesFinding the point not graphedPlotting a point (ordered pair)Points on the coordinate planeQuadrants of the coordinate planePoints and quadrants exampleCoordinate plane parts reviewGraphing coordinates reviewCoordinate plane word problem examplesReflecting points in the coordinate plane
Practice
Points on the coordinate planeGet 5 of 7 questions to level up!
Quadrants on the coordinate planeGet 5 of 7 questions to level up!
Reflecting points in the coordinate planeGet 3 of 4 questions to level up!

About this unit

"Major themes of Module 3 are to understand rational numbers as points on the number line and to extend previous understandings of numbers to the system of rational numbers, which now include negative numbers. Students extend coordinate axes to represent points in the plane with negative number coordinates and, as part of doing so, see that negative numbers can represent quantities in real-world contexts. They use the number line to order numbers and to understand the absolute value of a number. They begin to solve real-world and mathematical problems by graphing points in all four quadrants, a concept that continues throughout to be used into high school and beyond." Eureka Math/EngageNY (c) 2015 GreatMinds.org