Content atlas · Bridges in Mathematics third-edition

February: Calendar Grid

Investigating Area & Perimeter

3 published problems

1. Fence the Wheat Farm — Plan a Minecraft wheat farm, mark its gate, and decide whether the available fence is enough.
2. Corner Courtyard — Draw a split through the corner courtyard and use two rectangles to find its area.
3. Jules and the Crooked Shadow Screen — Move one square panel to straighten Jules’s shadow screen, then explain why its area stays put while its perimeter shrinks.