› worksheets › three-digit-subtractionBrowse Printable Three-Digit Subtraction Worksheets ... If your child has mastered our two-digit subtraction questions, check out our three-digit subtraction worksheets. A balanced mix of math and activities, students from grade 2 to grade 4 can subtract while having fun. Use three digit subtraction worksheets to enhance math skills over the summer months or during the school year.