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Numbers & Their Opposites (Grade 6)




 


Videos and lessons to help Grade 6 students understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates.

A. Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself, e.g., –(–3) = 3, and that 0 is its own opposite.

B. Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related by reflections across one or both axes.

C. Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane.

Common Core: 6.NS.6a and 6.NS.6c

Suggested Learning Targets

  • I can describe the meaning of opposites.
  • I can identify the location of zero on a number line in relation to positive and negative numbers.
  • I can recognize opposite signs of numbers as locations on opposite sides of 0 on the
    number line.
  • I can reason that a double negative, e.g., -(-2) is the opposite of that number itself
  • I can graph ordered pairs and describe their location and relationship to other points.


Related Topics:
Common Core for Grade 6

More Lessons for Grade 6


Positioning numbers and their opposites on a number line--Lesson 1 of 8 (Common Core 6.NS.6a)
In this lesson you will learn about the opposite of a number by looking at a number line.


Positioning numbers and their opposites on a number line--Lesson 2 of 8 (Common Core 6.NS.6a)
In this lesson you will learn about the opposites of decimal numbers by looking at a number line.





Positioning numbers and their opposites on a number line--Lesson 3 of 8 (Common Core 6.NS.6a)
In this lesson you will learn about the opposites of fractions by looking at a number line


Positioning numbers and their opposites on a number line--Lesson 4 of 8 (Common Core 6.NS.6c)
In this lesson you will learn to rewrite a fraction as a decimal by using division.



 

Positioning numbers and their opposites on a number line--Lesson 5 of 8 (Common Core 6.NS.6c)
In this lesson you will learn to rewrite a fraction as a decimal by using division. (repeated decimals).


Positioning numbers and their opposites on a number line--Lesson 6 of 8 (Common Core 6.NS.6c)
In this lesson you will learn to rewrite a decimal as a fraction by using equivalent fractions.




Positioning numbers and their opposites on a number line--Lesson 7 of 8 (Common Core 6.NS.6c)
In this lesson you will learn about locating positive rational numbers (fractions, decimals, integers) by using a number line.


Positioning numbers and their opposites on a number line--Lesson 8 of 8 (Common Core 6.NS.6c)
In this lesson you will learn about locating negative rational numbers by using a number line.



 

Opposite of a given number. (Integers) (Common Core 6.NS.6a)


Comparing Rational Numbers. (Common Core 6.NS.6c)




Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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