Courseversity

Lesson

Spelling conventions

Primary EducationGrade 3English & Language ArtsCV-PRI-G03-ELA-U05-L1045–60 min

You will learn

  • Make regular and irregular plurals.
  • Double a final consonant.
  • Drop e before -ing.
  • Change y to i before an ending.

Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.

Student lesson

The lesson in 60 seconds

  1. Add -es to words ending in s, x, ch, sh.
  2. Double the consonant: hop → hopping.
  3. Drop e: make → making.
  4. Change y to i: happy → happier.

Words to know

plural
more than one
irregular plural
a plural that does not follow the usual rule
base word
the word before an ending is added
convention
a usual rule people follow

1. Discover: The spelling notebook

Ama writes: one box, two boxes; one church, two churches; one child, two children. She also writes: hop, hopping; make, making; happy, happier. She is learning spelling rules called conventions.

Think: What patterns do you notice?

2. Understand: Rules that help spelling

Idea 1: Plurals

A plural means more than one. Add -s usually; add -es after s, x, ch, sh: box→boxes. An irregular plural changes: child→children.

Idea 2: Doubling and dropping e

Double the last consonant in a short word: hop→hopping. Drop a silent e before -ing: make→making.

Idea 3: Change y to i

After a consonant, change y to i before an ending: happy→happier; cry→cried. These are spelling conventions.

Remember: Spelling conventions help you add endings correctly: -es, doubling, dropping e and changing y to i.

3. Worked examples

Example 1 (I show you): Plural

Make box plural.

  1. Add es.

Answer: boxes

Example 2 (We do it together): Doubling

Add -ing to hop.

  1. Double p.

Answer: hopping

Example 3 (You try): Y to i

Add -er to happy.

Show the steps and answer
  1. Change y to i.

Answer: happier

Did you know?

English has many irregular plurals, like mouse and mice, because they come from older forms of the language.

Why this matters

Spelling conventions make your writing correct and easy to read.

4. Explore: Rule sort

Sort words by rule.

  1. Write ten words.
  2. Add endings.
  3. Sort by rule.
  4. Check in a dictionary.
Think about it: what did you notice?

You can apply spelling rules.

5. Practise

Say it in a sentence

Use these starters when you talk about the lesson. Say them out loud.

  • The plural of ___ is ___.
  • I double the ___.
  • I drop the e in ___.
  • I change y to i in ___.

Guided practice

Question 1. More than one is the ___.

plural

Question 2. A plural that breaks the rule is ___.

irregular

Question 3. A usual spelling rule is a ___.

convention

Independent practice

Level 1: Start

  1. More than one is the ___.
  2. A plural that breaks the rule is ___.
  3. A usual spelling rule is a ___.
  4. The word before an ending is added is the ___ word.
  5. One church, two ___.

Level 2: Grow

  1. Plural of box.
  2. Add -ing to run.
  3. Add -ed to cry.

Level 3: Stretch

  1. Is children irregular?
  2. Do we drop silent e before -ing?
  3. Do we change y to i after a consonant?

Answers are in the answer key below. Try first, then check.

6. Apply: English in everyday life

Write plurals and endings for ten words.

Show a sample answer

ten words

Another one. Write ten words with endings using these rules and check them.

Show a sample answer

a completed task

7. Common mistakes

Mistake: Rushing without checking.
Fix: Slow down and check your work.
Another mistake: Skipping the worked example.
Fix: Study the example first, then try.

8. Lesson summary and revision card

I can…

  • I can make regular and irregular plurals.
  • I can double a final consonant.
  • I can drop e before -ing.
  • I can change y to i before an ending.

9. Check and master

Answer all 14 questions. You will see feedback after each one.

1. Plural of box is ___.

2. Plural of church is ___.

3. Plural of child is ___.

4. Plural of dish is ___.

5. Add -ing to hop.

6. Add -ing to run.

7. Add -ing to make.

8. Add -ing to write.

9. Add -er to happy.

10. Add -ed to cry.

11. Plural of mouse is ___.

12. A convention is a usual ___.

Challenge 1. Which spelling is correct?

Challenge 2. Which spelling is correct?

Your result appears here after you answer every question.

10. Key takeaways

  • Add -es to words ending in s, x, ch, sh.
  • Double the consonant: hop → hopping.
  • Drop e: make → making.
  • Change y to i: happy → happier.

11. Next lesson

Next lesson: Nouns and pronouns. Keep going with the next idea in this course.

Exam practice

These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.

  1. What is a plural? [1 mark]
  2. Make plurals: box, church, child. [3 marks]
  3. Add -ing to hop and make. [2 marks]
  4. Add -er to happy. [1 mark]
  5. Explain one spelling rule. [3 marks]

Total: 10 marks.

Marking guide and model answers
  1. more than one [1]
  2. boxes [1]; churches [1]; children [1]
  3. hopping [1]; making [1]
  4. happier [1]
  5. state the rule [1]; give an example [1]; use it correctly [1]

Score guide: 9 to 10 = secure. 6 to 8 = nearly there, revise the parts you missed. Under 6 = work through the lesson again with a grown-up.

Printable worksheet

  1. More than one is the ___.
  2. A plural that breaks the rule is ___.
  3. A usual spelling rule is a ___.
  4. The word before an ending is added is the ___ word.
  5. One church, two ___.
  6. Plural of box.
  7. Add -ing to run.
  8. Add -ed to cry.
  9. Is children irregular?
  10. Do we drop silent e before -ing?

Homework

Write ten words with endings using these rules and check them.

Answer key and marking scheme

Question Expected response Marks
1. More than one is the ___. plural 1
2. A plural that breaks the rule is ___. irregular 1
3. A usual spelling rule is a ___. convention 1
4. The word before an ending is added is the ___ word. base 1
5. One church, two ___. churches 1
6. Plural of box. boxes 1
7. Add -ing to run. running 1
8. Add -ed to cry. cried 1
9. Is children irregular? yes 1
10. Do we drop silent e before -ing? yes 1
Total 10

Independent practice answers. Level 1: 1 plural; 2 irregular; 3 convention; 4 base; 5 churches. Level 2: 1 boxes; 2 running; 3 cried. Level 3: 1 yes; 2 yes; 3 yes.

Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.

Mastery and remediation

Objective Bronze (Developing) Silver (Proficient) Gold (Advanced)
O1 Make regular and irregular plurals Shows this with help from an adult or a picture Does this independently and explains how they know Explains it clearly and uses it in a new situation
O2 Double a final consonant Shows this with help from an adult or a picture Does this independently and explains how they know Explains it clearly and uses it in a new situation
O3 Drop e before -ing Shows this with help from an adult or a picture Does this independently and explains how they know Explains it clearly and uses it in a new situation
O4 Change y to i before an ending Shows this with help from an adult or a picture Does this independently and explains how they know Explains it clearly and uses it in a new situation

Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.

If a learner struggles

  1. Find the misconception: Rushing without checking. Slow down and check your work.
  2. Explain another way: use real objects, pictures or actions first, then words.
  3. Show a simpler example: Re-read the examples slowly and use the sentence frames.
  4. Guided practice: work through one example together and let the learner try the next one.
  5. Reassess: use the quiz again or the worksheet.
  6. Move on when the learner shows Silver-level evidence independently.

For parents and guardians

In this lesson your child practises a key Grade 3 English skill with clear examples and a quiz. You do not need to be an expert to help.

  • Listen while your child explains the idea.
  • Ask for one new example.
  • Praise effort and careful work.
  • Ask “how do you know?” after each answer, and listen.
  • Praise effort, not only right answers. Mistakes are how we learn.
  • Ten to fifteen minutes a day is better than one long session.

Teacher package

1–5. Objectives, prerequisites, materials, preparation, duration

Lesson objectives. Learners will: make regular and irregular plurals; double a final consonant; drop e before -ing; change y to i before an ending.

Prerequisite knowledge. Figurative expressions.

Materials. Chart paper or board, pencils, picture or word cards, a reading book if available. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.

Preparation. Write the key words and examples on the board or on cards before the lesson.

Suggested duration. 45–60 minutes. It can be split into two shorter sessions.

6–9. Teaching procedure, explanation notes, guided and independent activities

Introduction (5 min). Introduce the idea with the opening example.

Explanation (10 min). Teach the key words.

Guided activity (10 min). Practise together.

Independent activity (10 min). Check understanding with the quiz.

Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.

Key questions. What is the key idea? Can I give my own example?

Teacher explanation notes. Move from the spoken word to pictures and then to print. Read aloud often, point to the words, and let learners hear and say before they read and write.

10–12. Differentiation, formative assessment, common misconceptions

Support. Use the sentence frames and work with a partner. Extension. Create a harder example of your own.

Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.

Misconceptions. Rushing without checking. Slow down and check your work.

13–15. Assessment questions, answer keys, marking scheme

Use the quiz, the 10-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.

16–19. Remediation, enrichment, homework, teacher reflection

Remediation. Re-read the examples slowly and use the sentence frames. Enrichment. Make up your own example and teach it to someone at home. Homework. See above.

Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.

Sources and standards

This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Common Core State Standards for English Language Arts, Cambridge Primary and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.

Official standards for this topic area. Common Core State Standards for English Language Arts (official site): Grade 3 » Language. These pages list the standards that cover this topic area; read them alongside the lesson.

Research used to shape this lesson. Common Core L.3.2e, L.3.2f and L.3.2g (use conventional spelling for high-frequency and other studied words and for adding suffixes to base words; use spelling patterns and generalizations in writing words); Cambridge Primary English Stage 3 (spelling). These sources informed the lesson.

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