Magnetic number fishing, they add what they catch! As well as addition, develops hand/eye coordination, fine motor--I love this for magnetic letter fishing too! When they catch a letter, they say its name and sound.
Make Alphabet Soup A fun way to practice letters, math, and language skills. Use a tub, bowl or pot, fill it with water and put letters in it. Have them practice spelling words out with the letters they find.
Shake of the Day: CVC; shake all vowels; shake 2 words that rhyme; shake a picture and the letter of the beginning sound of that picture; Addition or Subtraction; 3 numbers in a row-example 3 dots / 3 / three