Can the kids unscramble these letters to make 10 birthday words? You could use this as a quiet activity after a birthday tea party, perhaps...
Birthday Word Scramble
This birthday alphabet challenge could make a good after-tea game, played individually or in groups - see the different ways you can play the game here. Or you could tuck one into each going-away bag to keep the children busy when they get home!
Here's a simple dot to dot puzzle that younger kids will enjoy - once they've finished joining the dots, they can colour in the cupcake too!