Commas in a Series & in Dates – Punctuation

This comprehensive punctuation worksheet pack is designed to help students confidently master the correct use of commas in two essential writing situations: commas in a series (lists of three or more items) and commas in dates (month, day, and year format).
Through twelve structured and progressive worksheets, students practice identifying, adding, correcting, rewriting, and editing sentences that require proper comma placement. The activities include fill-in-the-blank exercises, multiple choice questions, error correction tasks, sentence rewriting, paragraph editing, and mixed review challenges. Each worksheet contains 11 targeted examples to provide consistent repetition and reinforcement of skills.
Students learn to:

• Use commas to separate three or more items in a series.
• Apply the Oxford comma correctly in lists.
• Place commas accurately in dates (e.g., July 4, 2022).
• Recognize and correct common comma errors.
• Improve sentence clarity and overall writing fluency.

The exercises gradually increase in difficulty, moving from simple sentence-level practice to paragraph editing and advanced mixed applications. This scaffolded approach ensures strong understanding and retention while building editing and proofreading confidence.
Ideal for upper elementary and middle school learners, this resource can be used for:

• Whole-class instruction
• Independent practice
• Homework assignments
• Literacy centers
• Review lessons
• Assessment preparation

This pack strengthens punctuation accuracy, writing mechanics, and editing skills, making it a valuable tool for developing clear and polished student writing.