Lesson 20, #6-12

Lesson 19: #2-10, 22

Lesson 18, p. 93, #1-4, 6-8

Review sheet 2A, #5-20

Lesson 15, p. 82, #5-8

Lesson 9, p. 60, #1-6

Lesson 7, pp 51-52, #1-8, 18, 25

PS 6, pp 47-48, #1-5, 11, 12, 15, 16, 21, 23, 25, 27

PS 4, p. 41, #6-24 evens

PS 2, p. 33, #9-21 odds