Halloween Subtraction Worksheet for Kindergarten. Subtraction to 5. This Kindergarten Halloween Worksheet Pack features 44 NO PREP worksheets. The pack includes both Math and Literacy worksheets which are perfect for the month of October. There are so many diverse activities relating to beginning sounds, ending sounds, short vowels, CVC words, alphabet work, syllables, rhyming, number order, counting, addition, subtraction, place value, shapes, word problems and so much more!!