Rekenreks are number racks. There is a great tool to represent numbers, and helps students visualize 5 and 10 as "anchor numbers" or "friendly numbers". See the video below for a tutorial on how to use this online app. Try using the Rekenrek to...
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How to use this pageUse the "Categories" section below to find specific resources in different math strands. Each post is tagged with the appropriate mathematic topic. Archives
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