K – CO – WP10
Marsha was carrying two bags. One bag had three bricks while the other bag had two bricks. Which bag was lighter?K – CO – OE12
One object is a lot lighter than another object. What could the heavier object be?K – CO – PP8
Provide students with pieces of string that are the same lengths. Ask them to predict and then test which string is longer.K – CO – PP24
Provide students with two containers that look differently but hold the same amount. Ask them to predict and then test which container holds less.Page 11 of 16