Learning goals
- The x-coordinate moves horizontally first.
- The y-coordinate moves vertically second.
- Negative x moves left; positive y moves up.
x first, then y
Move across a four-quadrant grid. Ordered pairs become movement instructions.
The coordinate plane is two perpendicular number lines. Every ordered pair (x, y) is a unique address: the first number says how far across, the second says how far up. Negative numbers extend the address into all four quadrants.
Aligned with CCSS 6.NS.C.6 (graph points in all four quadrants of the coordinate plane).
Move horizontally for x, then vertically for y.
Geometry and measurement model
Coordinate Plane Navigator is built for students who memorize formulas before seeing the shape decomposition. It gives the page a clear search purpose: learn the model, manipulate it, then continue into the matching grade-level practice.
Coordinate Plane Navigator helps when a student can copy a procedure but cannot explain why it works. The demo slows the idea down into a visible model before sending the learner to guided missions.
Learning goals
How to play
Continue with guided practice
(3, 5) and (5, 3) are different points: 3 right then 5 up vs 5 right then 3 up. The ordered pair convention is universal — x is always first.
Counter-clockwise from the top right: I is positive-positive, II flips x, III flips both, IV flips y. The shorthand: ++, −+, −−, +−.
Lines, parabolas, transformations, and 3-D coordinates are all built on top of (x, y). The earlier you internalize the address system, the easier they get.
Grades 5–6, aligned with CCSS 6.NS.C.6. Direct ramp to graphing equations and functions in Grades 7–8.