E – WN – RT4

The city decided to start a recycling challenge. There were four different groups that signed up for the challenge. After the first year, two of the groups had collected a large number of items, one group collected very little, and the fourth group was somewhere in...

E – WN – OE6

A whole number is partitioned into two parts. Both parts have five digits. What could the whole number and its two parts be?

E – WN – RT5

Students were looking at the the amount of water dispensed through the water filling station. The water filling stations measured the amount of water bottles saved through using the station. The first station recorded 1743 bottles, the second station recorded 2343...

E – WN – OE7

A whole number is partitioned into two parts. One part has four digits and the other part has five digits. What could the whole number and its two parts be?

E – WN – RT6

Students were looking at the the amount of water dispensed through the water filling station. The water filling stations measured the amount of water bottles saved through using the station. Each of the three stations dispensed a lot of water. Arrange these...

Subscribe To Our Newsletter

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

You have successfully subscribed!