Aim: to find the perimeter of rectilinear shapes
If you are finding it tricky to work out the missing side, complete the worksheet on this below.
Otherwise scroll down!
If you are ok finding missing lengths then this whiterose sheet and video goes through those trickier shapes that are not exact rectangles.
This work is a Y4 recap to check we are secure with it. We will do something trickier tomorrow!
IF you are ok with this, remember the questions near the end of the sheet require more reasoning and problem solving.
I will also post a true/false challenge.