Wednesday, 10 February 2016

Maths Walt use problem solving srategies

Problem one
  C 

Problem two
4+7+9=20
4+4+4=12
7+7+7=21
9+9+9=27
9+7+7=23
9+4+4=17
7+9+9=25
9+4+9=22
4+7+7=18
4+4+7=15

Problem three
     13

Problem four
    5


2 comments:

  1. Good job for putting your answers and strategy but you need a description

    ReplyDelete
  2. Kapai Quentin, you have answered all the problem solving questions correctly!
    Ka rawe!

    ReplyDelete