Grades 3–5: Investigate fractional parts of the whole and use translations, reflections, rotations, and line symmetry to make four-part quilt squares.
Pre-K–Grade 2: Use visualization, spatial reasoning, and geometric modeling to build patterns or recreate one.
Grades 9–12: Explore the different conic sections and their graphs.
Move 4 of the 35 matches to form 3 squares.
Play online math strategy games against players from around the world.
Challenge students and mathematics enthusiasts with these puzzles.
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