Tangrams present your students with an engaging, hands-on way to develop the following skills:•spatial reasoning•critical thinking•problem solving•understanding of geometry concepts (congruence, similarity, symmetry, rotation, transformation, reflection, attributes of polygons, etc.)These puzzles are perfect for math centers, fast-finishers, and cooperative learning. Your students will LOVE them!Included in this resource:•75 unique full-size Tangram puzzles that will perfectly fit your 4-inch*