You will learn
- Say what uppercase and lowercase letters are.
- Match an uppercase letter to its lowercase partner.
- Say where capital letters are used.
- Sort letters into uppercase and lowercase.
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
- Every letter has a big and a small form.
- Big letters are uppercase. Small letters are lowercase.
- A names and sentences start with a big letter.
- Most words use small letters.
Words to know
a big, capital letter
a small letter
a mark that stands for a sound
all the letters in order
1. Discover: Big A, small a
Ama writes her name on her book: Ama. The first letter is big. The rest are small. Her teacher says, “Big A and small a are partners. They are the same letter.”
Think: Which letter in your name is big?
2. Understand: Big and small letters
Idea 1: Two forms
Each letter has two forms: uppercase (A, B, C) and lowercase (a, b, c). They are partners.
Idea 2: When to use big letters
Use an uppercase letter at the start of a name, the start of a sentence and for the word I.
Idea 3: Look closely
Some partners look alike, such as Ss and Oo. Others look different, such as Aa and Gg.
3. Worked examples
Example 1 (I show you): Match the partner
Match B.
- B is uppercase.
- Find the small partner.
Answer: b
Example 2 (We do it together): Match the partner
Match d.
- d is lowercase.
- Find the big partner.
Answer: D
Example 3 (You try): Where is the capital?
Look at: Kofi runs.
Show the steps and answer
- Find the big letters.
- Check the start of the name and the sentence.
Answer: K in Kofi is a capital letter. Kofi is a name.
Did you know?
Long ago, writers used only capital letters. Small letters came later.
Why this matters
Knowing both forms of each letter helps you read everything you see, from signs to books.
4. Explore: Letter match
Match letter pairs.
- Make cards for A a, B b, C c.
- Turn them face down.
- Pick two. If they are partners, keep them.
- Say each letter as you pick it.
Think about it: what did you notice?
Uppercase and lowercase letters are two forms of one letter.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- The partner of ___ is ___.
- ___ is an uppercase letter.
- ___ is a lowercase letter.
- A name starts with a ___ letter.
Guided practice
Question 1. Partner of B?
b
Question 2. Partner of d?
D
Question 3. Is m uppercase or lowercase?
lowercase
Independent practice
Level 1: Start
- Partner of A?
- Partner of c?
- Is G uppercase or lowercase?
- Is t uppercase or lowercase?
- Do names start with big or small letters?
Level 2: Grow
- Match: M, s, P → their partners.
- Write your name with the correct big and small letters.
- Which letter is uppercase: n or N?
Level 3: Stretch
- Write three names that start with a capital letter.
- Why does a sentence start with a capital letter?
- Ayo writes his name as ayo. What should he change?
Answers are in the answer key below. Try first, then check.
6. Apply: English in everyday life
Find three capital letters on a sign, book cover or package.
Show a sample answer
The word BOOK on a cover starts with B.
Another one. Write the names of three family members with correct capital letters.
Show a sample answer
Mum, Dad, Ayo.
7. Common mistakes
Fix: Only the first letter is big.
Fix: b has the belly on the right, d on the left.
8. Lesson summary and revision card
- I can say what uppercase and lowercase are.
- I can match letter pairs.
- I can use a capital at the start of a name.
- I can sort letters.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- Letters have two forms.
- Uppercase is big and lowercase is small.
- Names start with a capital.
- Sentences start with a capital.
11. Next lesson
Next lesson: Letter names and sounds. 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.
- What is an uppercase letter? [1 mark]
- Write the lowercase partner of G. [1 mark]
- Write your name correctly. [1 mark]
- Where do we use capital letters? Give two places. [2 marks]
- Explain the difference between b and d. [3 marks]
Total: 8 marks.
Marking guide and model answers
- a big, capital letter [1]
- g [1]
- first letter capital [1]
- start of names [1]; start of sentences [1]
- b has the belly on the right [1]; d has the belly on the left [1]; they stand for different sounds [1]
Score guide: 7 to 8 = secure. 5 to 6 = nearly there, revise the parts you missed. Under 5 = work through the lesson again with a grown-up.
Printable worksheet
- Partner of A
- Partner of B
- Partner of e
- Partner of h
- Is M uppercase or lowercase?
- Is p uppercase or lowercase?
- Write Ama correctly.
- Names start with a ___ letter.
- True or false: a and A are the same letter.
- Write the alphabet partners for A to E.
Homework
Find five capital letters and five small letters in a book at home and write them down.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. Partner of A | a | 1 |
| 2. Partner of B | b | 1 |
| 3. Partner of e | E | 1 |
| 4. Partner of h | H | 1 |
| 5. Is M uppercase or lowercase? | uppercase | 1 |
| 6. Is p uppercase or lowercase? | lowercase | 1 |
| 7. Write Ama correctly. | Ama | 1 |
| 8. Names start with a ___ letter. | capital | 1 |
| 9. True or false: a and A are the same letter. | true | 1 |
| 10. Write the alphabet partners for A to E. | Aa Bb Cc Dd Ee | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 a; 2 C; 3 uppercase; 4 lowercase; 5 big. Level 2: 1 m, S, p; 2 a correctly written name; 3 N. Level 3: 1 three names starting with capital letters; 2 it shows where the sentence begins; 3 the first letter to A: Ayo.
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 Say what uppercase and lowercase letters are | 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 Match an uppercase letter to its lowercase partner | 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 Say where capital letters are used | 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 Sort letters into uppercase and lowercase | 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
- Find the misconception: Using a capital letter in the middle of a name. Only the first letter is big.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Use letter cards and match them in pairs, three at a time.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child learns that each letter has a big form and a small form. You do not need to be an expert to help.
- Point out capital letters on signs.
- Match letters together.
- Write their name together.
- 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: say what uppercase and lowercase letters are; match an uppercase letter to its lowercase partner; say where capital letters are used; sort letters into uppercase and lowercase.
Prerequisite knowledge. Oral sound manipulation.
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). Show the child their name and ask which letters are big.
Explanation (10 min). Teach uppercase and lowercase partners.
Guided activity (10 min). Play letter match.
Independent activity (10 min). Learners complete the practice and write their names.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. Which is big? Which is small? Are they partners?
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 three pairs and a chart. Extension. Match all twenty-six pairs.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. Using a capital letter in the middle of a name. Only the first letter is big.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 8-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. Use letter cards and match them in pairs, three at a time. Enrichment. Write a sentence with three capital letters used correctly. 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 1 » Reading: Foundational Skills. These pages list the standards that cover this topic area; read them alongside the lesson.
Research used to shape this lesson. Common Core RF.K.1.d (recognise and name all upper- and lowercase letters) and L.1.2.a (capitalise dates and names of people); IES What Works Clearinghouse practice guide Foundational Skills to Support Reading for Understanding in Kindergarten Through 3rd Grade (teach letter names and sounds); Cambridge Primary English Stage 1 (phonics and handwriting). These sources informed the lesson.