25 Adding Zeros Questions (B) - Math-Drills Welcome to The 25 Adding Zeros Questions (B) Math Worksheet from the Addition Worksheets Page at Math-Drills.com. This math worksheet was created on 2014-10-02 and has been viewed 29 times this week and 31 times this month. It may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help someone learn math.