Common Core · Grade 5
5.G.A.1
Grade 5 — Use a pair of perpendicular number lines to define a coordinate system, and understand how the two numbers of an ordered pair locate a point.
The skill that covers it
What a student should be able to do
- Plot and read ordered pairs in all four quadrants, and name the quadrant or axis a point lies on.
- Find the distance between two points that share an x- or y-coordinate.
- Reflect a point across an axis and describe how its coordinates change.
- Find the perimeter or a missing vertex of a rectangle drawn on the grid.