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 – PP15
Provide students with two bags containing the same mass. Ask them to predict and then test which bag is heavier.K – CN – OE2
I have two numbers. One is smaller than the other. What are my two numbers?Page 40 of 124