May First Grade Calendar for ActivBoard is packed full of 80 pages of skills for calendar time and many review activities for Common Core Curriculum Standards . Includes activities for calendar, weather, counting to 100 by ones, twos, fives, tens, addition & subtraction, money, time to the hour, fact/opinion, fact families, fact vs opinion, contractions, nouns/verbs/adjectives, odd/even numbers, synonyms, homophones, real/nonsense words, punctuation, reading simple words, Tic Tac Toe, and s