K – CO – PP28
Provide students with two different items of the same length. Ask them to predict and then determine which item is shorter.K – CO – OE1
All three towers have a different length. Two of the towers are closer in length than the third. What could the three towers look like?K – CO – OE17
It is easy to measure the length of two items. What could these two items be?K – CO – PP29
Ask students to identify an item that is lighter than themselves. Explain their thinking.Page 4 of 16