Season 2, Episode 30 Sesame Street

First Aired: January 1, 1971

1. Lorne Greene, Michael Landon and Dan Blocker teach subtraction. 2. The difference between bottom and top. 3. Sorting by quantity. 4. Song: "Three of These Things." 5. Films: money, transportation. 6. Letter: X.

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  • Rating: TV-Y
  • Premise: A landmark series set in an ethnically diverse urban neighborhood where every day is a sunny one. It features songs, skits, animation and, of course, Muppets to teach preschoolers basic educational and social concepts. A public-television gem that's older… (more)

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