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Chapter 1 Problem 1-13 Practice Assignment Chapter 2 Practice Assignment (Exercise 9) Chapter 3 Practice Assignement (Exercise 8) Chapter 4 Practice Assignment (Problem 13) Chapter 5 Comparison of Cost Estimation Methods Chapter 5 Practice Assignment (Exercise 10) Chapter 6 Practice Assignment (Problem 22) Chapter 7 Practice Assignment (Exercise 12) Chapter 7 Practice Assignment (Problem 19) Chapter 8 Practice Assignment (Problem 13) Chapter 9 Practice Assignment (Problem 19, parts 1, 2 and 3) Chapter 10 Practice Assignment (Exercise 7) Chapter 11 Practice Assignment (Exercise 11) Chapter 11 Practice Assignment (Problem 13) Chapter 12 Practice Assignment (Problem 12)