Take the spelling test and see how well you know these words.
This week focuses on words with unstressed syllables - sounds that are difficult to hear when the word is spoken aloud.
This word list was created by Spellzone. View more Spellzone course lists or curriculum word lists.
"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."
King's Leadership Academy, Warrington