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Spelling Simple Suffixes

Spell words with common suffixes (-s/-es for plurals and third person verbs, -ing, -ed, -er, -est) where no change to the root word is needed

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What a learner can do afterwards

  • Add -s or -es correctly to make plurals (e.g. 'cats', 'boxes')
  • Spell words with -ing and -ed endings (e.g. 'jumping', 'helped')
  • Add -er and -est to adjectives (e.g. 'quicker', 'quickest')

1 · Read

Some words grow a new ending. The word does not change. You just add letters, like -s or -ing. Endings can mean more than one, or happening now.

catcatsboxboxes
cat becomes cats. box becomes boxes, because it ends in x.
jumpjumpinghelphelped
jump becomes jumping. help becomes helped, to show it already happened.
Try it together

Add -er to show more of something: quick becomes quicker. Add -est to show the most of all: quick becomes quickest.

The root word stays the same. You just add the ending to the end. Use -es after s or x, like box becomes boxes.

Just add the ending; the root word never changes.

2 · Watch

3 · Play

step 1 of 6

You can hear the sounds in a word, and you know a root word when you see one. Mia is writing about her pets. She has two cats.

How does Mia write more than one cat?

catcats

Take it off screen

Print a worksheetA4 with an answer key page for grown-ups. No screen, no internet.

Where it sits

Then practise

24 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.

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Spelling Simple Suffixes · English, ages 5 to 6 · LightMySky