Choose a mode
Rotate the movable laser with the −/+ buttons (15° each) or by dragging it, until the glowing arc shows the target angle, then press Check.
Rotate the movable laser with the −/+ buttons (15° each) or by dragging it, until the glowing arc shows the target angle, then press Check.
3D math game · Best for grades 4-5
Rotate the space station's laser beam to build the target angle in degrees. Learn to classify and measure angles with the protractor.
Building an angle by hand strengthens angle estimation and the idea of degrees as rotation.
The game builds understanding of Geometry. Rotate the movable laser with the −/+ buttons (15° each) or by dragging it, until the glowing arc shows the target angle, then press Check.
shapes, area, perimeter, angles, and three-dimensional structures.
Students connect spatial action with precise geometric language.
They learn to see, build, and explain the shape.
Use it for individual practice, paired work, or a short class demonstration before worksheets.
Start with the game above, then continue with written practice to reinforce the skill.