Base ten blocks6/15/2023 ![]() This leads to better understanding, which leads to greater student success.ĭirect modeling involves using manipulatives to represent a problem. ![]() While the standard algorithm is still the end goal for multi-digit multiplication, using concrete and visual models emphasizes the importance of place value when multiplying. Van de Walle, Karp, Lovin, Bay-Williams) A Progression Designed for Understanding ( Teaching Student-Centered Mathematics, 2018. As with other algorithms, as much time as necessary should be devoted to the conceptual development of the multiplication algorithm using concrete- or semiconcrete models, with the recording or written part coming later. ![]() The standard multiplication algorithm is probably the most difficult of the four algoritms when students have not had numerous opportunities to explore their own strategies first. Consider, for example, using base-ten blocks to build an understanding of multiplication. The use of concrete materials, such as manipulatives, helps students visualize abstract concepts and builds understanding. There is no additional cost to you, and I only link to books and products that I personally use and recommend. This post contains affiliate links, which simply means that when you use my link and purchase a product, I receive a small commission. Manipulatives, thought by some to be useful only for young children, are appropriate for students of all ages and should be used whenever new concepts are introduced.
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