Displaying Data with Charts, Graphs, and Software

Master the use of rulers and protractors to measure angles and construct precise triangles using standard geometric criteria.

Construct geometric bisectors, quadrilaterals, and regular polygons using classical compass-and-straightedge methods and digital geometry tools.

Identify angle notations and calculate missing angle measures using geometric rules for intersecting lines, points, and various types of triangles.

Calculate unknown interior and exterior angles across special quadrilaterals and multi-sided polygons using angle formulas and algebraic equations.

Identify and calculate corresponding, alternate, and co-interior angles formed by transversals crossing parallel lines.

Read and measure three-figure bearings, interpret map scales, and create accurate scale drawings of routes and journeys.

Enlarge and reduce 2D shapes and images using fractional, whole number, and center-of-enlargement scale factors.

Plot rational coordinates across all four quadrants and analyze geometric properties like distance, midpoints, and missing polygon vertices.

Perform and describe translations, reflections, and rotations of 2D shapes on a Cartesian grid using algebraic rules and vector notation.

Identify and construct lines of symmetry, orders of rotational symmetry, and create complex symmetrical patterns.

Critically analyze data, graphs, and claims from media and research to determine whether information is robust, vague, or misleading.

Design unbiased surveys, select representative samples, and analyze how sample size affects precision and fair conclusions.

Choose appropriate scales, construct an extended range of statistical graphs, and produce clear data displays using digital tools.

Calculate simple event probabilities, use sample spaces, and evaluate risks and real-world consequences when making decisions.