The CalcuLadder 1 workbook includes 12 copies each of Levels 1-16 of the CalcuLadder drills, plus Guide, QuicKeys, and Achievement Record. The drills cover all the basic addition and subtraction facts that kids should have down cold. These drills have 2- or 3-minute time goals. Level 1 helps kids gain speed in writing the numerals, then Level 2 starts to drill on very simple addition facts. Subsequent levels introduce more facts while reviewing previous ones. Levels 15 and 16 provide an overall review.
Additional Information:
Sample Levels 2 & 16
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