Estimating and Benchmarking

Activity 1: Adding Triangles – 10 minutes Whole class: Write a 2 digit number on the board and ask the{...}

Using lego – create a school that has 48 bricks in total. What size buildings can you have? How many{...}

LI: I can use reasoning and explain my methods to solve problems. Five students sitting around a table have a{...}