Geometry. Find the area and perimeter of squares, rectangles, triangles, circles, parallelograms, and trapezoids by using geometry formulas. 100 problems total, 6 sets, ranging from easy to hard. Each set has 1 blank student worksheet, 1 student worksheet with one sample answer, 2 teacher answer sheet in colors (with/without background except Balloon sets which has only 1 color sheet for each set), and 1 teacher answer sheet in ink. Grade 2-10. Use for Valentine, or any time of the year. Pr