This lesson includes step-by-step instructions and examples. There are 10 questions total, but there are 2 formats. Page 1: step-by step examples Page 2-4: 10 problems to solve with room to show work (This is best for tests, quizzes, or if you want to give your students the space to show their work and not have to use their own paper.) Page 5: The EXACT SAME 10 problems with. no room to show work (This is best for homework, or anything where you want the student to turn in their work on their ow