Learning Domain: Measurement and Data

Standard: Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:

Degree of Alignment: Not Rated (0 users)

Learning Domain: Measurement and Data

Standard: An angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a "one-degree angle,"ť and can be used to measure angles.

Degree of Alignment: Not Rated (0 users)

Learning Domain: Measurement and Data

Standard: An angle that turns through n one-degree angles is said to have an angle measure of n degrees.

Degree of Alignment: Not Rated (0 users)

Learning Domain: Geometry: Congruence

Standard: Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.

Degree of Alignment: Not Rated (0 users)

Learning Domain: Geometry: Congruence

Standard: Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.

Degree of Alignment: Not Rated (0 users)

Cluster: Geometric measurement: understand concepts of angle and measure angles

Standard: Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:

Degree of Alignment: 3 Superior (1 user)

Cluster: Draw and identify lines and angles, and classify shapes by properties of their lines and angles

Standard: Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.

Degree of Alignment: 2 Strong (1 user)

Cluster: Make geometric constructions

Standard: Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.

Degree of Alignment: 2 Strong (2 users)

Cluster: Experiment with transformations in the plane

Standard: Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.

Degree of Alignment: 1 Limited (1 user)

Cluster: Geometric measurement: understand concepts of angle and measure angles

Standard: An angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a “one-degree angle,” and can be used to measure angles.

Degree of Alignment: Not Rated (0 users)

Cluster: Geometric measurement: understand concepts of angle and measure angles

Standard: An angle that turns through n one-degree angles is said to have an angle measure of n degrees.

Degree of Alignment: Not Rated (0 users)