1. Read the story problem on the first page. 2. On the 2nd page, click the tool to be able to move the characters around. Find a way to "act out" the story problem to be able to solve it, using the characters as your "actors." 3. Use the or tool to write an expression that represents the problem. 4. Use the to record yourself telling how you knew whether to add or subtract to solve this problem. 5. Click the to submit your work.