You will learn
- Say what a pattern is.
- Find the part that repeats (the core).
- Spot patterns in the world around us.
- Tell a pattern from a mix with no repeat.
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
- A pattern repeats in an order.
- The core is the part that repeats.
- Patterns are all around us.
- A mix with no repeat is not a pattern.
Words to know
Something that repeats in an order.
Happen again and again.
The part of a pattern that repeats.
What comes after.
1. Discover: a patterned cloth
Look at the stripes on a cloth: red, blue, red, blue, red, blue. What colour comes next?
2. Understand: what is a pattern?
A pattern is something that repeats in a set order. In red, blue, red, blue, the part that repeats is red, blue. That part is the core.
You can find patterns in cloth, floor tiles, music and days of the week. If nothing repeats, it is not a pattern.
Idea 1: What a pattern is
A pattern is something that repeats in an order. Red, blue, red, blue, red, blue is a pattern. To repeat means to happen again and again.
Idea 2: The core
The core is the part that repeats. In clap, stamp, clap, stamp the core is clap, stamp.
Idea 3: Pattern or not?
3, 8, 1, 9, 4 is not a pattern because nothing repeats. 1, 2, 1, 2, 1, 2 is a pattern.
Where to look: cloth, tiles, music and the days of the week.
3. Worked examples
Example 1 (I show you): Colour pattern
Red, blue, red, blue, __. What comes next?
- The core is red, blue.
- After blue comes red.
Answer: Red
Example 2 (We do it together): Name the core
What is the core of triangle, circle, triangle, circle?
- Find the part that repeats.
Answer: Triangle, circle
Example 3 (You try): Pattern or not
Is 3, 8, 1, 9, 4 a pattern?
Show the steps and answer
- Look for something that repeats.
- Nothing repeats.
Answer: No
Did you know?
Many animals have patterns on their bodies. A zebra has stripes and a leopard has spots.
Why this matters
Patterns help us see order in the world. They also help us to guess what comes next.
4. Explore: pattern hunt
You need paper and a pencil.
- Look around the room for patterns.
- Draw two patterns you find.
- Circle the part that repeats in each.
- Tell a partner how you know it is a pattern.
Think about it: what did you notice?
Patterns repeat the same part again and again.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- A pattern is something that ___.
- The core is ___.
- Next comes ___.
- I see a pattern in ___.
Guided practice
Question 1. Red, blue, red, blue, __ . Next?
red.
Question 2. What repeats in clap, stamp, clap, stamp?
clap, stamp.
Question 3. Is 1, 5, 2, 9 a pattern?
No, nothing repeats.
Independent practice
Level 1: Start
- What is a pattern?
- Name a pattern you see at home.
- Draw a pattern with two colours.
- What is the core of triangle, circle, triangle, circle?
- Is the days of the week a pattern? Explain.
Level 2: Grow
- Clap, snap, clap, snap, __. Next?
- Is 2, 7, 1, 8 a pattern?
- What is the core of red, red, blue, red, red, blue?
Level 3: Stretch
- Name two places where we find patterns.
- Mon, Tue, Wed, Thu, Fri, Sat, Sun, __. Next?
- Ben says 4, 9, 2, 6 is a pattern because it has 4 numbers. What is wrong?
Answers are in the answer key below. Try first, then check.
6. Apply: everyday mathematics
Floor tiles are black, white, black, white. What is the 5th tile?
Show a sample answer
Black (the pattern repeats: black, white, black, white, black).
Another one. Look at a shirt or a wall. Describe a pattern you see.
Show a sample answer
Any sensible pattern with its core
7. Common mistakes
Fix: A pattern must repeat in a set order.
Fix: A pattern must repeat.
Fix: The core is only the part that repeats.
8. Lesson summary and revision card
- I can say what a pattern is.
- I can find the core.
- I can find patterns around me.
- I can tell a pattern from a mix.
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
- A pattern repeats in a set order.
- The core is the part that repeats.
- Patterns are everywhere.
11. Next lesson
Next lesson: Colour patterns. 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 a pattern? [1 mark]
- What is the core of sun, moon, sun, moon? [1 mark]
- Red, blue, red, blue, red, __. What is next? [1 mark]
- Draw or write a pattern with two colours. Show it repeating twice. [2 marks]
- Ben says 4, 9, 2, 6 is a pattern. Is he right? Explain. [2 marks]
Total: 7 marks.
Marking guide and model answers
- Something that repeats in an order [1]
- Sun, moon [1]
- Blue [1]
- A core [1]; repeated twice [1]
- No [1]. Nothing repeats [1].
Score guide: 6 to 7 = secure. 5 to 5 = nearly there, revise the parts you missed. Under 5 = work through the lesson again with a grown-up.
Printable worksheet
- Next: blue, red, blue, red, __
- Core of up, down, up, down?
- Is 3, 3, 3, 3 a pattern? (yes/no)
- Name a pattern at home.
- What does repeat mean?
- A pattern is something that ___.
- Core of clap, stamp, clap, stamp?
- Red, blue, red, blue, __.
- Is 5, 3, 9, 1 a pattern?
- Name a place where you see a pattern.
Homework
Find two patterns at home (on cloth, dishes, buildings). Draw them and circle the core.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| Next: blue, red, blue, red, __ | blue | 2 |
| Core of up, down, up, down? | up, down | 2 |
| Is 3, 3, 3, 3 a pattern? (yes/no) | yes | 2 |
| Name a pattern at home. | any | 2 |
| What does repeat mean? | happen again and again | 2 |
| Total | 10 |
Practice answers: Worksheet: 1 blue; 2 up, down; 3 yes; 4 any; 5 happen again and again.
Quiz answers: 1 A, 2 B, 3 C, 4 A, 5 B, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 C, Challenge 2 C.
Extra worksheet answers (items 6 onward): 6 repeats; 7 clap, stamp; 8 red; 9 No; 10 Tiles, cloth or music.
Independent practice answers. Level 1: 1 something that repeats in an order; 2 your own, such as tiles or cloth; 3 your own two-colour pattern; 4 triangle, circle; 5 yes, the days repeat in order. Level 2: 1 clap; 2 No. Nothing repeats.; 3 red, red, blue. Level 3: 1 For example tiles and cloth; 2 Mon; 3 Nothing repeats, so it is not a pattern..
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Say what a pattern is | 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 Find the part that repeats (the core) | 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 Spot patterns in the world around us | 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 Tell a pattern from a mix with no repeat | 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: Calling any list of things a pattern. A pattern must repeat in a set order.
- Explain another way: use real objects first, then pictures.
- Show a simpler example: Use two colours of counters to make red, blue, red, blue.
- 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 what a pattern is and finds the core. You do not need to be good at mathematics to help.
- Look for patterns on clothes, floors and walls.
- Clap a rhythm and ask your child to copy it.
- Ask: what is the core?
- 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 a pattern is; find the part that repeats (the core); spot patterns in the world around us; tell a pattern from a mix with no repeat.
Prerequisite knowledge. Counting and sorting from Units 1 and 9 concepts.
Materials. Counters (stones, seeds or bottle tops), paper, pencils, board or chalkboard. Low-resource options: use stones, seeds, sticks, bottle tops or drawings in the sand or on the board instead of printed materials.
Preparation. Gather the counters and draw the example pictures on the board 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). Start with the Discover situation and let learners suggest ideas before you teach.
Explanation (10 min). Teach the Understand section with real objects first, then pictures, then symbols and words.
Guided activity (10 min). You need paper and a pencil. Learners follow the Explore steps in pairs.
Independent activity (10 min). Learners complete the independent practice and the worksheet.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What repeats? What is the core? Is it a pattern?
Teacher explanation notes. Use the concrete, pictorial, abstract order: real objects first, then pictures, then symbols and words. Return to real objects whenever a learner needs support.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use real objects and work with a partner; say each step aloud together. Extension. Ask learners to make up their own example and explain it to a partner.
Formative assessment. Listen to learner explanations, ask “how do you know?”, and check the independent work.
Misconceptions. Calling any list of things a pattern. A pattern must repeat in a set order.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz and worksheet on this page. The 7-mark exam practice scheme, the 10-mark scheme and all answers are in the answer sections above. Re-check every answer and the marking scheme before publication.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Use two colours of counters to make red, blue, red, blue. Enrichment. Invite learners to find or create three more examples at home or in the classroom and explain them. Homework. See above.
Teacher reflection. After teaching, record: which concepts 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 named in the Courseversity standard: Common Core State Standards for Mathematics, 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 Mathematics (official site): Grade 1 » Operations & Algebraic Thinking. These pages list the standards that cover this topic area; read them alongside the lesson.
Research used to shape this lesson. Common Core K.OA and 1.OA patterns; Cambridge Primary Mathematics Stage 1 (patterns). These sources informed the lesson.