K – CO – WP1

A hockey team was looking for the longest hockey stick available for their captain. They found three sticks. How would you decide which is the stick the team needs?

K – CO – OE3

One tower of blocks is a lot shorter than another. What could the two towers look like?

K – CO – RT2

You are asked to draw two objects that have a lot different length. How did you make your decision on these two objects?

K – CO – PP15

Provide students with two bags containing the same mass. Ask them to predict and then test which bag is heavier.

K – CO – PP16

Provide students with two bags containing the same mass. Ask them to predict and then test which bag is lighter.

Subscribe To Our Newsletter

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

You have successfully subscribed!