Phonics worksheet · Syllables and word building

Prefixes: un- and re-

Ten words that start with un- or re-, with what each prefix means on the sheet: unhappy, redo, unlock, reread and more.

Share:
Grade level
2nd grade
Time
About 15 minutes
Answer key
Yes, page 2 of the PDF
Kids practice
Syllables, Prefixes and suffixes, Spelling rules for endings, Compound words

What kids do

“A prefix goes at the front of a word and changes what it means. Join each prefix to its word and write the new word.”

Teacher tip

un means not, re means again. Use each new word in a sentence.

How to use it

  • Clap, tap or put a hand under your chin to feel each syllable.
  • Write the base word in one color and the ending or prefix in another.
  • Send it home with a note asking families to listen to their child read the words.

Watch for

Kids who split syllables by letter count instead of sound. Clap the word again.

Talk about it

  • Why do we double the last letter here?
  • Can you think of another word with the same sound?

Take it further

Play syllable jump: kids jump once for each syllable.

US Letter, prints well in black and white. Free for home and classroom use: print as many copies as you need.

More syllables and word building worksheets

Syllable Split 2: free printable phonics worksheet
2nd grade

Syllable Split 2

Ten new words to clap and split: two consonants in the middle split between them (muf|fin, pic|nic), then ba|na|na and fan|tas|tic.

See all 200 phonics worksheets

Share this with a friend or teacher

Free for teachers

Get the free Classroom Drawing Kit

12 printable pages: six step-by-step lessons, a grid activity, draw-and-write sheets and teacher notes, sent with your welcome email. After that, new classroom printables by email.

Keep creating with Kevin

New book announcements and free drawing and coloring activity pages, delivered by newsletter.