Love For MathCreative Math Education

DIY Challenge 5: How many ways from A to D?

How many ways are there to reach from A to D? How did you find it?

What students worked out10

  • Student 2

    24 WAYS

    🙂

  • Student 11

    There are 24 ways

  • Student 4

    24 ways

  • Student 4

    24 because:
    A-B=2 ways
    B-C=4 ways
    So A-C is 8 ways because 2×4=8. Then C-D is 3 ways. So we multiply the number of ways from A-C by then number of ways from C-D. Because we extend all ways for A-C with either of the ways from C-D 😀

  • Student 18

    even if the arrows are drawn the ways are
    ABCD
    ABD
    AD
    ACD

  • Student 15

    ya i calculated and the answer came tobe 24

  • Student 14

    24 ways.
    2x4x3
    4x3x2

  • Student 9

    There are 24 ways.

  • Student 1

    there are 24 ways
    4x3x2

  • Student 3

    2x4x3= 24 ways