Prefixes Un Re Pre Dis Worksheet Packet – Word Study & Root Word Practice

A prefixes un re pre dis worksheet packet of 29 pages for grades 2 to 4, made for teaching early word study and base word decoding. Students learn how adding un- (not or opposite of), re- (again), pre- (before), and dis- (not or away) changes the meaning of familiar root words.

In second, third, and fourth grade, young readers encounter dozens of prefixed words in chapter books and science passages. Sometimes they try to strip the letters un or re off words like uncle, reach, or pretty where those letters are part of the base word itself rather than a prefix. Practicing how to check whether a real English base word remains after removing the prefix helps students avoid false splits and figure out new vocabulary on their own.

What you get in this prefixes un re pre dis worksheet set

This printable set includes four classroom documents totaling 29 pages:

• A teacher lesson plan of 1 page for a class period of 60 minutes, covering objectives, materials, a base-word card warm-up, direct instruction on the four prefix meanings, guided practice, and closure.
• A student worksheet of 13 pages containing 50 numbered questions organized into 5 sections.
• A student answer sheet of 3 pages with bubble grids and numbered lines for recording all 50 responses.
• An answer key of 12 pages that provides every correct answer and a brief meaning explanation for each item.

How students work through the five sections

The student packet starts with matching prefixed words to their definitions and moves toward building new words and using them in complete sentences.

• Section 1 has 15 multiple-choice questions on common prefixes un re pre dis. Students read words such as preheat, rebuild, unhappy, and disagree and choose the meaning that matches the prefix and base word.
• Section 2 has 10 multiple-choice questions focused on choosing the right prefixed word to complete a sentence context and spotting look-alike words that do not have a true prefix.
• Section 3 has 10 True or False statements testing prefix meanings not again before, such as whether pre- means before in preview and whether removing a prefix leaves a recognizable root word.
• Section 4 has 10 fill-in-the-blank items with a word bank of 13 words for root words and prefixes practice. Learners complete sentences using words like unfair, replay, preschool, and disappear while skipping three distractor words.
• Section 5 has 5 open writing and application tasks where students join prefixes to base words, explain the difference between un- and re- on the same root word (such as tie, untie, and retie), and write original sentences.

Ways to use this prefixes un re pre dis worksheet packet in class

The lesson plan walks you through a session of 60 minutes. You start by writing base words like fair, view, heat, and agree on the board and adding sticky notes with un-, re-, pre-, and dis- in front of them so students can see how the meaning shifts right away. After reviewing the four meanings, you complete the first items together before independent practice.

You can also assign this prefixes un re pre dis worksheet packet for reading centers, word-study stations, morning work, or substitute teacher lessons on elementary word study prefixes.

Take a look at the preview pages before purchasing to see the lesson plan, sample worksheet questions, and the explained answer key.

For more vocabulary and grammar practice, browse our grammar worksheets and English language arts printables, or explore the full collection of printable classroom worksheets.

Frequently Asked Questions

How many pages are in this prefixes un re pre dis worksheet packet?

The download has 29 pages in total. It includes a teacher lesson plan of 1 page, a student worksheet of 13 pages with 50 questions across 5 sections, a student answer sheet of 3 pages, and an answer key of 12 pages.

Which four prefixes are taught in this resource?

This packet focuses specifically on the four high-frequency elementary prefixes un- (not or opposite of), re- (again or back), pre- (before), and dis- (not or opposite of), paired with everyday base words.

What grade levels fit this prefixes un re pre dis worksheet set?

The packet is designed for grades 2, 3, and 4. The word choices and sentence lengths match lower and middle elementary reading and vocabulary standards.

Does the answer key explain the meaning of each prefixed word?

Yes. The answer key of 12 pages shows the correct response for all 50 items and includes a short explanation breaking down the prefix meaning and the base word.