AoPS 2-Book Set : Art of Problem Solving Beast Academy 3A Guide and Practice 2-Book Set : Beast Academy 3A covers : Shapes: Angles, triangles, quadrilaterals, other polygons, puzzles with polyominoes. Skip-Counting: Patterns with repeated addition, arithmetic sequences, foundations for understanding multiplication, distribution, and factoring. Perimeter and Area: Perimeter and area of rectangles, polygons, and rectilinear shapes. Horrible Ray endorses the Art of Problem Solving Beast Academy 3A Guide and Practice 2-Book Set for 3rd Grade and up. Horrible Ray, Horrible Books, Horrible University
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Seller: Better World Books: West, Reno, NV, U.S.A.
Condition: Good. Used book that is in clean, average condition without any missing pages. Seller Inventory # 7955968-6
Seller: HPB-Diamond, Dallas, TX, U.S.A.
Paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_458195798