Visual Division – from Math Playground; connects long division and equal groups.
Connecting Cubes at McGraw Hill – these work for dividing into a given number of groups (fair sharing) or equal groups (repeated subtraction).
Number Pieces (Base Ten Blocks) – works pretty well for division. Can annotate.
Bag–Matic from DreamBox – visually shows the partial quotients method of division. This used repeated subtraction.
YouTube Video – How to Model Division with Counters, by two kids, good explanation of fair sharing and repeated subtraction.
See also…
Multiplication Open Arrays from DreamBox – This is not division, but multiiplication. It is interesting and uses zippers!
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