Problem solving plays an important role in mathematics. It is a means of developing the logical thinking aspect of mathematics. This problem solving activity is a great way for students to practice their problem solving skills using manipulatives. It includes 3 sets different sets of problems where students work with the numbers 20, 30, and 40. It can be used year-round either whole group, small group, or independently.
This download includes:
18 Printable Problem Cards
18 Printable Worksheets
2 Different Student Recording Sheets
2 Different Work Mats