This would be a fun idea for kids and a great use for all those toilet paper rolls I can't throw away! Chopsticks or tweezers for fine motor skills, used to pick up and drop pom-poms into color matched toilet paper rolls.
SALT NUMBERS: The child counts (or subitises where possible) the amount of dots on the card. They then write the number in the salt. If not, shake your salt tray a little and then copy the number correctly.