have the umbrella have a number on it on a board, hand each kid a few raindrops and then call up the number on the umbrella. say "who has 'one' raindrop" they will come up, find and place it on umbrella w matching number.
DIY Kinder Bees and Toilet Paper Roll Honeycomb DIY Kinder Bees and Toilet Paper. Could create this for practical life. Place on a tray- allow students to use large tweezers to place plastic bees in and out of the honey comb