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The primary focus of RS1 Level D is multiplication facts and multiplication of a 4-digit number by a 1-digit number along with simple division. Addition and subtraction of 4-digit numbers is reviewed. Other topics include addition of simple fractions, numbers to one million, basic data and probability, linear and square units, and measurement in both the U.S. customary and the metric systems. They explore area, symmetry, patterns, and geometric shapes using a drawing board and tools.
Starter Kit Level D includes the Lessons, choice of Worksheets, and required materials:
WARNING: CHOKING HAZARD! Small parts. Not for children under 3 years.
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