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lindseyharrison Group Title

A child is creating a pyramid with building blocks. The top three levels include 4 blocks, 10 blocks, and 16 blocks. Part 1: How many blocks would be needed for a pyramid 25 levels tall? (5 points) Part 2: Use complete sentences to explain how a sum of an arithmetic series was applied. (4 points)

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  1. timo86m Group Title
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    common difference of 6 :)

    • 2 years ago
  2. timo86m Group Title
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    you know the initial, common difference and how many factors.

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  3. lindseyharrison Group Title
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    Would part 1 be 148 blocks?

    • 2 years ago
  4. lindseyharrison Group Title
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    @timo86m

    • 2 years ago
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spraguer (Moderator)
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