Shop fun, minimal-prep Valentine's Day area, perimeter, and circumference 7th grade math lessons, activities, and worksheets. Aligned to Common Core State Standards. Practice finding area, perimeter, and circumference of 2D shapes. Celebrate Valentine's Day in math class with these heart themed, pink-and-red activities. You can reuse them any time of year, too!
We'll send you 6 activities (66 pages!) — for free.