Add the Ending
Add the ending to each word. Use the rules: just add, drop the e, double it, or change y to i.
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This is sheet #87324601.
How to do it
- Read the base word and the ending.
- Decide which rule to use.
- Write the new word in the box.
Teaching tip
Have your child say which rule they used out loud before writing. This sheet is aligned with Common Core L.3.2f.
About this worksheet
Base words and endings like hop + ed and happy + ness. Write each new word, using all four ending rules.
What kids practice
Third graders learn that English spelling follows patterns more often than it seems. When they add an ending like -ed or -ing, the base word sometimes changes: hope becomes hoping, sit becomes sitting and cry becomes cried. Some sounds also have two spellings, and the right one depends on where the sound is in the word, like ck right after a short vowel (duck) but k after a consonant (milk). These sheets practice both kinds of rules.
Watch for
- Keeping the silent e, like hopeing or makeing.
- Forgetting to double, like runing or stoped.
- Adding -s to words that end in y, like babys or puppys.
- Using ck after a consonant or two vowels, like milck or boock.
It's free to print, with Fewer, Standard or More on the page and an answer key. See the full spelling patterns guide for 3rd grade.
More sheets in this set
- See it all
1. Adding Endings ChartFive rules for adding endings (just add, drop the e, double the consonant, change y to i, and add -es) with three examples each. - See it all
2. Where Is the Sound? Chartck or k, tch or ch, dge or ge, ai or ay, oi or oy, and soft c and g, each with its rule, examples and tricky words. 
4. Sort by RuleA word bank of words with endings to sort by the rule each one used.
5. Missing PatternWords with a missing pattern, like bri__ (dge or ge) and tr__n (ai or ay), with a clue for each one.
6. Which Spelling Is Right?Sentences with three spellings to choose from, like bridge, brige and bridj.
7. Fix the SpellingSentences with one misspelled word each, like runing or babys. Cross it out and write it correctly.