Item # 520733
These dry-erase activity cards help students to model mathematical relationships and identify known and unknown quantities. Students will learn how to build whole numbers and fractions based on their parts, and use pieces of a number to create a whole. Using the numbers given, students will use reason to find the unknown numbers. Based on proven math strategies, these cards provide students with a powerful image that organizes informations and simplifies the problem solving process. Includes 48 5" x 7" double-sided dry-erase activity cards, 1 blank card, and activity suggestions.