7th grade · English Language Arts · Unit 13 of 15
Spelling: Prefixes and Patterns
-cede or -ceed, double letters and plurals
What your child practices
Children practice US spelling: -cede, -ceed and -sede, prefixes and suffixes that create double letters, -able and -ible, irregular plurals and commonly misspelled words.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: 7.10(D) · spelling with prefix, suffix and plural rules
How we explain it
Children can open this short lesson before they practice.
- Only one word ends in -sede (supersede), three in -ceed (exceed, proceed, succeed). The rest end in -cede (precede).
- Adding a prefix never drops a letter: un + necessary = unnecessary.
- Learn double letters in tricky words: accommodate (two c’s, two m’s), recommend (one c, two m’s).
Example: Add un- to “necessary.” Which spelling is correct? Keep every letter of both parts. un + necessary gives two n’s. Answer: unnecessary
Spelling: Prefixes and Patterns in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 13 of 15 in 7th grade English Language Arts, after Framing the Message and before Roots: omni, log, gen, vis, phil, luc, sent.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
- 7th grade guide for Texas parents
- Printable 7th grade English Language Arts sheet
- Texas report cards explained
Source: Texas Education Agency (TEA)
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
What is the plural of “hero”?
- heros
- herose
- heroez
- heroes
heroes
Hint: Hero, like potato, adds -es.
Question 2
Which word is spelled correctly?
- resposible
- responsable
- responsible
- responsibel
responsible
Hint: Respons is not a whole word, so -ible.
Question 3
Which word is spelled correctly?
- accommodate
- acomodate
- acommodate
- accomodate
accommodate
Hint: Two c's and two m's: room for both.
Question 4
Which word is spelled correctly?
- leisure
- leasure
- liesure
- leisur
leisure
Hint: Lei-sure: e before i.
Question 5
Which word is spelled correctly?
- posesion
- possesion
- posession
- possession
possession
Hint: Two sets of double s.
Question 6
Which word is spelled correctly?
- supersede
- supperseed
- superseed
- supercede
supersede
Hint: The only English word ending in -sede.