Illustrative Mathematics
Stained Glass
A complex question looking for the total cost of a stained glass window by calculating area and circumference of a circle. With detailed components, this activity will challenge your designers to figure out if they have enough money to...
Curated OER
Clock Puzzles
In this clock puzzle worksheet, students cut out the 12 clock puzzle pieces and the 12 time puzzle pieces. They then match the clock pieces to the correct time pieces. For example, students would match the 1:00 time piece to the clock...