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.Page 11 of 16