Linear Invaders v2.5
Grade
A drone cruises along a horizontal or vertical line. Read the line, build its equation, and fire before it escapes.
— horizontal →
y = k
| vertical → x = k
Grade 8 · 8.EE.B.6 — A horizontal line has slope 0, so its equation is
y = k (every point shares the same y-value). A vertical line has undefined
slope, so its equation is x = k (every point shares the same x-value).
Speed
Best — Normal: 0
Normal
Score 0
Best 0
Tap the grid, drag the slider, or type an equation — then FIRE (or press Enter).
🎯
Round over
0zapped
0best