Cardinal and Ordinal Numbers Worksheets | Grammar & Math Language Practice

Help your students confidently recognize and use cardinal and ordinal numbers with these clear, engaging, and easy-to-use worksheets!

Designed for Grades 3–5, this printable grammar and math language resource helps learners distinguish between cardinal determiners (one, two, three…) and ordinal determiners (first, second, third…) through real-life sentence practice. Students will choose the correct form, complete sentences, and build a strong understanding of how to express quantity and position correctly.

Perfect for classroom instruction, grammar lessons, or cross-curricular math-language activities — each worksheet includes clear examples, definitions, and complete Answer Keys for effortless teaching and grading.

What’s Included:
6 printable worksheets focused on cardinal and ordinal determiners
Fill-in-the-blank activities with two answer choices (quantity or order)
Grammar explanation and examples included for student clarity
Real-world sentence contexts to reinforce understanding
Full Answer Keys for all activities

Students Will Learn To:
✔ Identify and use cardinal numbers to express quantity
✔ Identify and use ordinal numbers to show order or position
✔ Choose the correct form based on sentence context
✔ Strengthen grammar, vocabulary, and number-word fluency