PPT
Course 1. 2-5. Addition Equations. Warm Up. Problem of the Day. Lesson Presentation. Course 1. Warm Up Determine whether each value is a solution. 1. 86 + x = 102 for x = 16 2. 18 + x = 26 for x = 4 3. x + 46 = 214 for x = 168 4. 9 + x = 35 for x = 26. yes. no. yes.