Tuesday, September 10, 2013

Prime Factorization Ladder Method

Here's a short video on how to do the ladder method.

Tonight's work, finish #1-4 and complete the practice questions on the ladder method website.
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2 comments:

  1. Christopher I.September 10, 2013 at 6:27 PM

    I got 1,2,4, and 5 correct, but my answer for three was 175. My calculator said I was correct but the computer said I was wrong. The computer gave a multiplication sentence that equaled to 185. Was I correct or wasn't?

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  2. AnonymousSeptember 10, 2013 at 10:11 PM

    4/5

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