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.
Little Crunchy Mama: Getting Crafty pick up some paint swatches. Cut them into strips and glue some pieces onto clothespins other ideas too, including gluing a picture onto popsicle sticks, letting dry, cutting for an on-the-go puzzle
Montessori-inspired activities using free printables with wooden cubes (post uses Spielgaben cubes) for preschoolers through elementary-age kids. I have small plastic cubes that I could do some of these activities with :)