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 – PP13
Provide students with two bags containing the same mass. Ask them which bag is heavier.K – CO – PP14
Provide students with two bags containing the same mass. Ask them which bag is lighter.Page 11 of 16