Arrange the xylophone bars and the other instruments from biggest to smallest or smallest to biggest. 1. Tap button to start your activity 2. Tap button then select so you can move the bars on the right side of the xylophone and arrange them from biggest to smallest to fix the xylophone. 3. Go to the next pages and arrange the other instruments to biggest to smallest or smallest to biggest. 4. Tap to post your work.