In our fast-paced world where precision and speed are keys to success, Kumon Speed & Accuracy Math Workbooks give your child the competitive edge he or she needs for school and beyond. By timing and tracking their progress, children can watch their accuracy and speed improve, so they are motivated to keep learning.
Speed & Accuracy: Subtracting Numbers
Availability: In stock
|Dimensions||8.5 × 11 in|
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