TV on a Rolling Cart

Units, tens and hundreds

From Happy Learning

Units, tens and hundreds
5 min2nd3rdMath
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Summary

Happy Learning explains place value -- how the same digit means more in the tens or hundreds spot. A clear, friendly animated lesson that drops easily into a unit, a center, or a quick review.

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

Numbers and the operations we do with them -- adding, subtracting, multiplying, dividing, and fractions -- are the tools of arithmetic.

  1. What math idea does this video explain?
  2. Can you show it with a quick drawing or example?
  3. Where might you use it in real life?

Quick work-a-long

Vocabulary: number, place value, add, subtract, multiply, divide, fraction.

Try it: Make up your own problem using the idea from the video and solve it.

Units, tens and hundreds — TV on a Rolling Cart