Maths/Number line

LI: to Explain how to use a number line.

We made a video explaining how to use a number line and how to use the new strategy we used in maths. We had to rearrange the pieces that are one the poster and put it back to they why it was before each group had a different equation our groups equation is 2089 - 1657 and had to try and answer the answer only using the number line strategy.

and the new strategy we learnt was to use addition to solve subtraction equations.