3rd Grade Spelling Unit C-21

The words for 3rd grade spelling Unit C-21 are all words that end in -ar, -er, -ir, and -or. List: swimmer, caterpillar, mayor, teacher, worker, inventor, nectar, horror, vinegar, author, dollar, humor, visitor, refrigerator, clever, sailor, and singer.

Spelling List
All of these words have the ending -er, -or, or -ar. Word list includes: swimmer, mayor, clever, horror, inventor, nectar, sailor, dollar, singer, teacher, worker, author, humor, vinegar, and visitor.
3rd Grade
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Worksheets
Read each sentence carefully. If you see a spelling error, circle the misspelled word and spell it correctly on the line.
3rd Grade
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Unscramble the words from this week's list.
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Write each spelling word twice in your neatest cursive or print handwriting.
3rd Grade
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Find the spelling words hidden in the puzzle.
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On this grid, students can write their spelling words across, down, or diagonally. Fill in the empty squares to make a word search puzzle for a friend to solve.
3rd Grade
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Students will practice typing their spelling words by using this printable typing activity.
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Flashcards and
Word Wheels
This word wheel can be printed on card stock and assembled with a paper fastener. Use it for peer study groups or spelling games.
3rd Grade
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These flash cards can be used for word study sorts or other spelling games.
3rd Grade
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Alphabetical Order
Write each word group alphabetically on the lines provided.
3rd Grade
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Write all spelling words (including challenge words) alphabetically in a list.
3rd Grade
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Cut out the unit twenty-one spelling words, arrange them in alphabetical order, and use a glue stick to attach them to the page.
3rd Grade
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Spelling Test
Here's the spelling test form for unit twenty-one.
3rd Grade
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Here is a list of twenty sentences you can read aloud to your students as they take their spelling test for this unit.
3rd Grade
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Master List
This PDF has all 38 third grade word lists on one file.
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See Also:
C-22 Spelling Unit

This week's spelling Unit C-22 are all words with prefixes. List: disappear, rewrite, react, dislike, unable, reheat, uncomfortable, uncover, unbutton, unknown, replay, discourage, replace, until, disagree, dishonest, and rewind.

3rd Grade Spelling (All Units)

This page will link you to any unit in the third grade STW spelling series.