Materials
Items of varying weights, such as books, boxes, bricks, feathers, pencils, Styrofoam, wood blocks
Instructions
1. Put out two items at a time. Without letting the children pick up the items, ask them which of the two they think is the heaviest.
2. After the children have made a guess, let them pick up the items to see if they were right.
3. Repeat the game with the other items.
4. If you want to make this more difficult, add a third item.More to doMath: Chart the children's answers to see how many times they guessed correctly and incorrectly.