What does 'reheat' mean?
Prefixes un-, dis-, mis- and re-
Year 3 · Lower Key Stage 2 · Y3/4 Spelling App. 1 — Prefixes change meaning, not spelling of the root
Draft — awaiting teacher review
Builds on: Past and present tense (Year 2)
I
Concept Anchor
A prefix goes before a root word. un- and dis- usually mean 'not' or 'the opposite of'. mis- means 'wrongly'. re- means 'again'. The root word's spelling does not change.
Worked example
un + happy = unhappy (not happy)
- 1.Find the root: happy.
- 2.Find the prefix: un-.
- 3.un- means not.
- 4.unhappy = not happy.
II
Guided Check
What does 'misread' mean?
III
Independent Diagnostic Practice
Which word means 'to not agree'?
Which is spelled correctly?