Even before learning their ABCs, preschoolers begin with 123s. These Education.com worksheets guide your little learners to count and write numbers 0-10. Start off by having her identify and color numbers 0-10. Then, she can practice counting toys, writing numbers, and also complete simple addition and subtraction worksheets featuring fun visual aids. When she's ready for a new challenge, head over to our writing numbers 11-20 resources.