K – CO – WP9
Sally made a tower of four boxes and Tommy made a tower of six boxes. Whose tower is bigger?K – CO – OE11
One object is a lot heavier than another object. What could the heavier object be?K – CO – PP7
Provide students with pieces of string that are the same lengths. Ask them to predict and then test which string is shorter.K – CO – PP23
Provide students with two containers that look differently but hold the same amount. Ask them to predict and then test which container holds more.Page 11 of 16