Solve contextual problems I struggle to solve I can usually write I can solve I can solve contextual problems an expression to contextual contextual problems involving adding or involving integers. solve a contextual problems involving involving integers. I subtracting integers. problem involving integers. can explain the [5] integers, but I solution in context. struggle using that expression to get an answer. Sample Problems for Section 2.1 Draw a model (chips/tiles or number line) to solve each of the following addition problems. c. 1 + (–7) d. + 7 –3 Draw a model (chips/tiles or number line) to solve each of the following subtraction problems. c. 9 (–2) – d. 7 –4 – Find each sum without a model. c. 98 + (–1) d. + 7 –6 Find each difference without a model. c. 5 (–3) – d. 87 –90 – Solve each of the following contextual problems involving integers. football team gains 3 yards on one play. On the next play, the quarterback is sacked for a Juan’s loss of 10 yards. What was the net change in their position? Kathryn, Loralie, and Madison are playing golf. Kathryn ends with a score of 8. score Loralie’s is 4. Madison scores +5. What is the difference between the scores of Madison and Kathryn?
Solve contextual problems involving adding or subtracting integers. [5] I struggle to solve contextual problems involving integers. I can usually write an expression to solve a contextual problem involving integers, but I struggle using that expression to get an answer. I can solve contextual problems involving integers. I can solve contextual problems involving integers. I can explain the solution in context. Sample Problems for Section 2.1 Draw a model (chips/tiles or number line) to solve each of the following addition problems. c. 1 + (–7) d. –3 + 7 Draw a model (chips/tiles or number line) to solve each of the following subtraction problems. c. 9 – (–2) d. –4 – 7 Find each sum without a model. c. 98 + (–1) d. –6 + 7 Find each difference without a model. c. 5 – (–3) d. –90 – 87 Solve each of the following contextual problems involving integers. Juan’s football team gains 3 yards on one play. On the next play, the quarterback is sacked for a loss of 10 yards. What was the net change in their position? Kathryn, Loralie, and Madison are playing golf. Kathryn ends with a score of 8. Loralie’s score is 4. Madison scores +5. What is the difference between the scores of Madison and Kathryn?
7-2-Student%20Workbook.docx