Dinosaur week: Fun & Simple dinosaur activity for kids! Maybe for older kids give each shape a numerical value and have them add how much their dino is worth. Can use with class to compare/contrast amounts, etc.
The Cat in the Hat Knows A Lot About That - The Rainbow Song. My younger students love this. They never forget ROYGBIV after learning this song. They like to sing it while waiting in line to change classes.
This page is a lot of letter d crafts for kids. There are letter d craft ideas and projects for kids. If you want teach the alphabet easy and fun to kids,you can use these activities. You can also find on this page template for the letter d .