This set is packed FULL of math games that will help students master the standards taught in Module 3 Topic A for 4th grade! 8 different games/activities that are PERFECT for math centers. My students LOVE these activities! Students will get extra practice finding an unknown side when the perimeter is given, finding an unknown side when the area is given, finding 2 unknown sides when both the area and perimeter are given. There are also activities that work on area and perimeter multiplication comparison story problems and just basic area and perimeter problems...great for enrichment and reteaching!