|Lesson 3:||Week 12|
|Title||Length and Problem Solving|
|Learning Objective:||l solve a problem involving length
l explain how you did it
l estimate and check your work.
|Mental Warm Up:||Who has got the solution?|
|Main Lesson Idea:||Today we are going to solve a problem.|
|Educational Challenges||l Complete your cards.
l Complete your cards.
l How many pieces of paper in a 1cm pile? Does it matter what paper you use?