Check the listing for details. Clever Catch Ball: Geometry 1: Math Game Toy. Condition: New. Listed at 14.95 USD. Clever Catch Ball Geometry1 Math Game Toy The Geometry 1 Clever Catch includes beginning first semester Geometry topics. The 73 color coded questions include: Coordinate System; Planes, Lines and Angles; Quadrilaterals, and Triangles. Clever Catch is played with at least two students who toss the ball to each other, answering the problem underneath or closest to their left thumb. Each problem is numbered and enclosed in its own space, assuring the student will know which problem to answer. A teacher or another student can moderate with the provided answer sheet to ensure the correct answer. The 24" vinyl ball provides an excellent way to study Geometry 1 facts. Clever Catch is latex free, CPSIA compliant, and comes complete with answer sheet and repair patch. Sample Questions are:Define the midpoint of a segment.If one angle of a parallelogram is a right angle, what kind of parallelogram is it?Two non-vertical lines are perpendicular if the product of their slopes is equal to _______?