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      Using and spelling suffixes: -ful

      Lesson details

      Learning outcome

      I can spell words using the suffix -ful.

      Key learning points

      1. A suffix is a letter or group of letters at the end of a word which creates another word.
      2. If the suffix starts with a consonant letter, it is usually added without any change to the root word.
      3. If a root word has more than one syllable and ends in a consonant + 'y', then 'y' is replaced by 'i' before the suffix.
      4. How to spell the common exception word: beautiful.

      Keywords

      • Suffix - a letter or group of letters added to the end of a word to change its meaning

      • Adjective - describes a noun

      • Noun - a naming word for people, places or things

      Common misconception

      Children can think the suffix is spelt like the word 'full' with a double 'l'.

      Explicitly discuss the difference in spelling, and provide opportunities to look at words and identify those with the suffix in them.

      Teacher tip

      Ensure children know the meanings of focus words in the lesson. You can adapt the 'ful' words to use words that may better match current units of work.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Choose the correct spelling and representation of the word in bold in the following sentence: I spent the hoal day reading.

      hole
      Correct answer: whole
      hoal
      howel

      Q2.
      Select the words that contain the suffix '-ly'.

      Correct answer: loudly
      fastest
      Correct answer: happily
      quicker

      Q3.
      If the root word has more than one syllable and ends in a consonant plus 'y', then the ‘y’ is replaced by ‘i’ before the suffix '-ly'. Select the root words that end in a consonant plus 'y'.

      Correct answer: funny
      slow
      Correct answer: lazy
      sad

      Q4.
      Choose the correct spelling of the word in bold in the following sentence: She ate the pizza hapylee.

      happylee
      hapilee
      Correct answer: happily
      hapily

      Q5.
      Choose the correct spelling of the word in bold in the following sentence: Please put on your coat kwiklee.

      quicklee
      Correct answer: quickly
      kwickly
      kwicklee

      Q6.
      Choose the correct spelling of the word in bold in the following sentence: "Stop!" he shouted angrilee.

      angryly
      Correct answer: angrily
      angrylee
      angrilly

      6 Questions

      Q1.
      Choose the correct spelling and representation of the word in bold in the following sentence: It was a byootifull day.

      beautifull
      beutiful
      baeutiful
      beatifull
      Correct answer: beautiful

      Q2.
      Select the words that contain the suffix '-ful'.

      Correct answer: joyful
      happily
      Correct answer: beautiful
      snowed

      Q3.
      Match the words with the same word root.

      Correct Answer:joy,joyful

      joyful

      Correct Answer:beauty,beautiful

      beautiful

      Correct Answer:cheer,cheerful

      cheerful

      Q4.
      Choose the correct spelling of the word in bold in the following sentence: He was often forgettfull.

      forgetfull
      forgetiful
      Correct answer: forgetful

      Q5.
      Correct the spelling of the word in bold in the following sentence: She heard joyfull singing in the hall.

      Correct Answer: joyful

      Q6.
      Correct the spelling of the word in bold in the following sentence: Please be cairfull on the stairs.

      Correct Answer: careful

      To help you plan your 2 English lesson on: Using and spelling suffixes: -ful, download all teaching resources for free and adapt to suit your pupils' needs...