22690596
9780739904589
The 170 lessons in Grade 2 are bound in five workbooks with tear-out pages. Unit 5 teaches all the addition and subtraction facts for the 16's-18's. Continuous review is built into the lessons and simple reading problems are practiced frequently. Speed drills are included in the workbooks. Money, time and measures are reviewed; half dollar, quarter hour, and pounds and ounces are introduced.Myer, Lois is the author of 'Working Arithmetic : Unit 5 Lessons 138-170', published 1992 under ISBN 9780739904589 and ISBN 0739904582.
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