This is a 24 question task card activity that will deepen students knowledge of area and circumference. Students will have to take their knowledge and find the diameter or radius from circumference and area. Students are also asked to find the area of a circle with the circumference measurements.
There are two sets of the same cards. The first set has a QR code so students can check their own work. The students will need to use their smartphones and have a scanner app to check use the code. I have added a second set of the same cards in case you do not want the students to check their work.