P – EC – WP2

There were boxes of crayons covering the top of Desi’s desk. The boxes of crayons were side-by-side, and none were on top of each other. The teacher asked Desi if he thought there would be closer to 100 or 1000 boxes of crayons on the top of the desk. Which estimate...

P – EC – PP5

Would your estimate of people in line be more or less than 50?

P – EC – PP6

Would your estimate of people in line be more or less than 100?

P – EC – PP7

Would your estimate of people in line be more than 100?

P – EC – PP8

True or False? There are about 100 people in line.

Subscribe To Our Newsletter

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

You have successfully subscribed!