High Frequency Words : Grammar : Third Grade English Language Arts Worksheets

Here is a collection of our printable worksheets for topic High Frequency Words of chapter Vocabulary and Concept Development in section Grammar.

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Vocabulary and Concept Development      High Frequency Words

Worksheet: Third Grade

The Doubling Rule


Learn and practice when to double the consonant when adding the vowel suffixes : ing, ed, er, and est.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Follow the Rules


Follow the spelling rules when adding the suffixes -ed and -ing to a base word.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Brighter or Brightest


Add the suffixes -er and -est to the root words and form the new words. Be sure to follow the rules.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

More Suffixes - ly, full, and es


Follow the rules when adding the suffixes -full, ly, or -es to the base words.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Word Building


Add the suffixes 'able', 'ful', 'ed' or 'ing' to the base words to build new words. Let's see how many new words you can build!

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Crunchy Carrots


Help Robby Rabbit eat the crunchy carrots by adding ‘able’, ‘ness’ and ‘less’ to each base word written on the carrots. Write the new word on the line.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Biker, Sailor, or Florist


Form a new word by adding the suffixes -er, -or, -ist to a base word.

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words


Worksheet: Third Grade

Words Ending in “y”


Add the suffixes -’er’ or ‘ed’ to each root word that ends with a "y". Write the new word on the line. These ones are quite tricky!

Category:  Grammar     Vocabulary and Concept Development     High Frequency Words



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