Workbook part 1 for Beginning Arithmetic previous edition (1991) (features counting ducks in a pond). This edition is not compatible with the current 3rd edition (2011).
This course is designed to start at the beginning of the first grade. 170 lessons are bound in two workbook with 1 tear-out sheet for each lesson. No unit or chapter divisions are given. Money, measures, place value, fractions, and so forth are taught throughout the year while addition and subtraction facts are being drilled.
The workbooks are supported by flash cards, speed drills, and oral drill.