K – CO – PP11
Provide students with two bags containing objects of different masses. Ask them to predict and then test which bag is heavier.K – CO – PP12
Provide students with two bags containing objects of different masses. Ask them to predict and then test which bag is lighter.K – CO – PP1
Provide students with pieces of string of different lengths. Ask them which string is shorter.K – CO – PP2
Provide students with pieces of string of different lengths. Ask them which string is longer.Page 15 of 16