Cluster: Graph points on the coordinate plane to solve real-world and mathematical problems.

Standard: Use a pair of perpendicular number lines, called axes, to define a coordinate system, with the intersection of the lines (the origin) arranged to coincide with the 0 on each line and a given point in the plane located by using an ordered pair of numbers, called its coordinates. Understand that the first number indicates how far to travel from the origin in the direction of one axis, and the second number indicates how far to travel in the direction of the second axis, with the convention that the names of the two axes and the coordinates correspond (e.g., x-axis and x-coordinate, y-axis and y-coordinate).

Degree of Alignment:
Not Rated
(0 users)

Cluster: Apply and extend previous understandings of numbers to the system of rational numbers

Standard: 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.

Degree of Alignment:
Not Rated
(0 users)

Cluster: Apply and extend previous understandings of numbers to the system of rational numbers

Standard: 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.

Degree of Alignment:
Not Rated
(0 users)

Cluster: Apply and extend previous understandings of numbers to the system of rational numbers

Standard: 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.

Degree of Alignment:
Not Rated
(0 users)

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