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.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
