E – WN – ID4

The manipulatives in the classroom are a mess. Students are being asked to help organize the manipulatives so that there is a clear inventory and organizational system.

E – WN – ID5

The school playground needed additional equipment. However, there was only a limited budget. How can we support the school in determining how to proceed with purchases?

E – WN – RT1

The post office worker had to calculate the yearly distance travelled for each of her four drivers: Jimmmy, Adele, Susan, and Bob. She noticed that each of the workers had driven distances greater than 80 000 kilometers. While each driver travelled a large distance,...

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from Dr. David Costello.

You have successfully subscribed!