You will learn
- Say what data is.
- Write a clear survey question.
- Record answers as you ask.
- Say why we collect data.
Version 0.1 · published for early use · expert review pending Standards alignment: pending verification. Not yet reviewed against the Courseversity scorecard.
Student lesson
Words to know
Facts we collect.
Asking many people the same question.
What we ask.
Write down.
1. Discover: class favourite
The class wants to choose a fruit for the party. How can the teacher find the favourite fruit of all 20 children?
2. Understand: collecting data
Data are facts we collect. A survey asks many people the same question.
- Choose a clear question: “Which fruit do you like best: mango, orange, banana or pawpaw?”
- Ask each person once.
- Record each answer right away, so you do not forget or count twice.
- Count the answers.
We collect data to make good decisions.
3. Explore: mini survey
You need paper and a pencil.
- Write your question and 4 choices.
- Ask 10 friends.
- Make a mark for each answer.
- Say which choice has the most.
Think about it: what did you notice?
Results vary.
4. Practise
Guided practice
Question 1. What is data?
Facts we collect.
Question 2. Ask each person how many times?
Once.
Question 3. Why record answers as we ask?
So we do not forget or double count.
Independent practice
- What is a survey?
- Write a survey question about pets.
- Ask 5 friends your question. Record answers.
- Which choice has most votes?
- Why collect data?
Answers are in the answer key below. Try first, then check.
5. Apply: everyday mathematics
A teacher asks 20 children their favourite fruit. What should she do with each answer?
Show a sample answer
Record it straight away.
6. Common mistake
Fix: Ask each person only once.
7. Check and master
Answer all questions. You will see feedback after each one.
Your result appears here after you answer every question.
8. Key takeaways
- Data are facts.
- Ask a clear question.
- Record as you ask.
9. Next lesson
Next lesson: Tally charts. Keep going with the next idea in this course.
Printable worksheet
- Data are ___ we collect.
- A survey asks many people the same ___.
- Ask each person ___ time(s).
- Record answers as you ___.
- Why collect data?
Homework
Ask 5 family members a question about food. Record their answers.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| Data are ___ we collect. | facts | 2 |
| A survey asks many people the same ___. | question | 2 |
| Ask each person ___ time(s). | one | 2 |
| Record answers as you ___. | ask | 2 |
| Why collect data? | to make decisions | 2 |
| Total | 10 |
Practice answers: Worksheet: 1 facts; 2 question; 3 one; 4 ask; 5 to make decisions.
Quiz answers: 1 A, 2 B, 3 C, 4 A, 5 B, challenge C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Say what data 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 Write a clear survey question | 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 Record answers as you ask | 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 Say why we collect data | 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 |
Proposed Courseversity thresholds for this page: Bronze = at least 3 of 5 core questions correct; Silver = all 5; Gold = all 5 plus the challenge. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: Asking the same person twice. Ask each person only once.
- Explain another way: use real objects first, then pictures.
- Show a simpler example: Ask only 5 friends with two choices.
- 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.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: say what data is; write a clear survey question; record answers as you ask; say why we collect data.
Prerequisite knowledge. Grade 1 data handling.
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. 35–45 minutes.
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.
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. Asking the same person twice. Ask each person only once.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz and worksheet on this page. The 10-mark scheme and all answers are in the answer key above. Re-check every answer and the marking scheme before publication.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Ask only 5 friends with two choices. 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
Alignment is pending verification and no external 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. Specific standard codes will be added once checked against the official documents.