Grade 1 Geometry Worksheet on Tessellations from K5 Learning, asking students to check boxes for shapes that can form tessellations.

A Grade 1 Geometry Worksheet from K5 Learning titled "Tessellations," featuring six boxes with various shapes (hexagon, irregular polygon, triangle, circle, heart, star, wavy rectangle, diamond, and octagon) for students to identify which can form tessellations by covering space with no gaps or overlaps.