Lesson

Thousands, hundreds, tens and ones

Primary EducationGrade 3MathematicsCV-PRI-G03-MATH-NUM-U01-L0245–60 min

You will learn

  • Name the place of each digit.
  • Say the value of each digit.
  • Build a number from thousands, hundreds, tens and ones.
  • Explain why a zero is needed.

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. Name the place of each digit.
  2. The value depends on the place.
  3. Build numbers from thousands, hundreds, tens and ones.
  4. A zero holds a place.

Words to know

thousands
Groups of 1,000.
hundreds
Groups of 100.
tens
Groups of 10.
ones
Single units.

1. Discover: a place value chart

In the number 3,742, what does the 7 mean? What would happen to its value if the 3 and the 7 swapped places?

2. Understand: thousands, hundreds, tens, ones

In 4,523 the 4 is in the thousands place (4,000), the 5 in the hundreds place (500), the 2 in the tens place (20) and the 3 in the ones place (3).

The same digit has different values in different places. In 2,222 the digits are worth 2,000, 200, 20 and 2.

6 thousands, 0 hundreds, 4 tens and 9 ones is 6,049. The 0 keeps the hundreds place.

Idea 1: Places

In 3,742 the 3 is in the thousands place, 7 in the hundreds, 4 in the tens and 2 in the ones.

Idea 2: Value

The 7 in 3,742 is worth 700. The same digit is worth more in a higher place.

Idea 3: Build

2 Th, 3 H, 0 T, 5 O make 2,305. The 0 shows there are no tens.

Why a zero? It keeps the other digits in their correct places.

Remember: The value of a digit depends on its place: thousands, hundreds, tens or ones.

3. Worked examples

Example 1 (I show you): Value

What is the value of the 7 in 3,742?

  1. 7 is in the hundreds place.

Answer: 700

Example 2 (We do it together): Place

What is the thousands digit in 8,106?

  1. Look at the first digit.

Answer: 8

Example 3 (You try): Build

Build 2 Th, 3 H, 0 T, 5 O.

Show the steps and answer
  1. Write each digit in its place.

Answer: 2,305

Did you know?

In 2,222 each 2 has a different value: 2,000, 200, 20 and 2.

Why this matters

Place value tells us how big a number really is.

4. Explore: place value chart

Draw a chart with columns Th, H, T, O.

  1. Write 4,523 in the chart.
  2. Say the value of each digit.
  3. Build 6,049.
  4. Swap two digits and say how the number changes.
Think about it: what did you notice?

4,523: 4,000, 500, 20, 3. 6,049 keeps a zero in the hundreds.

5. Practise

Say it in a sentence

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

  • The digit ___ is in the ___ place.
  • Its value is ___.
  • ___ thousands and ___ ones make ___.
  • We write 0 so that ___.

Guided practice

Question 1. Value of 5 in 4,523?

500.

Question 2. Hundreds digit in 9,206?

2.

Question 3. 6 Th, 0 H, 4 T, 9 O?

6,049.

Independent practice

Level 1: Start

  1. Value of 7 in 3,742
  2. Thousands digit in 8,106
  3. Tens digit in 5,689
  4. Build 2 Th, 3 H, 0 T, 5 O
  5. Value of the second 2 in 2,222

Level 2: Grow

  1. Value of the 6 in 4,613
  2. Tens digit in 7,284
  3. Build 5 Th, 0 H, 3 T, 1 O

Level 3: Stretch

  1. Value of the 9 in 9,009
  2. Build 3 thousands, 4 tens
  3. Ben says the 5 in 5,420 is worth 5. What is wrong?

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

6. Apply: everyday mathematics

A farm has 3 thousands, 7 hundreds, 4 tens and 2 ones of eggs. How many eggs?

Show a sample answer

3,742 eggs.

Another one. Write a number with 4 in the hundreds place and 0 in the tens place. Say the value of the 4.

Show a sample answer

for example 3,405; the 4 is worth 400

7. Common mistakes

Mistake: Saying the 7 in 3,742 is worth 7.
Fix: It is in the hundreds place so it is worth 700.
Another mistake: Saying the value of a digit is just the digit.
Fix: Check its place first.
Another mistake: Forgetting the zero place holder.
Fix: Write 0 where there is none.

8. Lesson summary and revision card

I can…

  • I can name the place of each digit.
  • I can say the value of a digit.
  • I can build a number from its parts.
  • I can explain why we need a zero.

9. Check and master

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

1. The value of the 5 in 4,523 is…

2. The hundreds digit in 9,206 is…

3. 6 thousands, 0 hundreds, 4 tens, 9 ones make…

4. In 2,222 the digit in the tens place is worth…

5. We write a 0 so that…

6. The value of the 3 in 6,358 is…

7. The tens digit in 4,872 is…

8. The thousands digit of 9,415 is…

9. 5 thousands, 2 hundreds, 0 tens, 8 ones make…

10. The value of the 4 in 2,046 is…

11. Which number has 6 in the hundreds place?

12. 4 thousands and 9 ones make…

Challenge 1. A number has 7 thousands, 0 hundreds, 0 tens and 5 ones. It is…

Challenge 2. In 7,070 the second 7 from the left is worth…

Your result appears here after you answer every question.

10. Key takeaways

  • Place decides value.
  • Th, H, T, O.
  • Zero is a place holder.

11. Next lesson

Next lesson: Expanded form. 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 the value of the 8 in 5,184? [1 mark]
  2. Build 6 Th, 0 H, 4 T, 9 O. [2 marks]
  3. What digit is in the hundreds place of 3,926? [1 mark]
  4. Why do we write a 0 in 5,007? [2 marks]
  5. Ama says the 2 in 2,222 is always worth 2. Is she right? Explain. [3 marks]

Total: 9 marks.

Marking guide and model answers
  1. 80 [1]
  2. 6,049 [2]
  3. 9 [1]
  4. To hold the empty hundreds and tens [1]; so the 5 stays in the thousands place [1]
  5. No [1]. Value depends on place [1]. The 2s are worth 2,000, 200, 20 and 2 [1].

Score guide: 8 to 9 = secure. 6 to 7 = nearly there, revise the parts you missed. Under 6 = work through the lesson again with a grown-up.

Printable worksheet

  1. Value of 7 in 3,742
  2. Thousands digit in 8,106
  3. Tens digit in 5,689
  4. 2 Th, 3 H, 0 T, 5 O
  5. Value of the tens 2 in 2,222
  6. Value of the 5 in 4,523
  7. Hundreds digit in 9,206
  8. 6 Th, 0 H, 4 T, 9 O = ___
  9. In 2,222 the tens digit is worth ___.
  10. 7 Th, 0 H, 0 T, 5 O = ___

Homework

Write a four-digit number and ask someone at home to say each digit’s value.

Answer key and marking scheme

Question Expected response Marks
Value of 7 in 3,742 700 2
Thousands digit in 8,106 8 2
Tens digit in 5,689 8 2
2 Th, 3 H, 0 T, 5 O 2,305 2
Value of the tens 2 in 2,222 20 2
Total 10

Practice answers: Worksheet: 1 700; 2 8; 3 8; 4 2,305; 5 20.

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): 6 500; 7 2; 8 6,049; 9 20; 10 7,005.

Independent practice answers. Level 1: 1 700; 2 8; 3 8; 4 2,305; 5 200 (the second 2 from the left is in the hundreds place). Level 2: 1 600; 2 8; 3 5,031. Level 3: 1 9,000 for the first 9, and 9 for the last; 2 3,040; 3 It is in the thousands place, so it is worth 5,000..

Mastery and remediation

Objective Bronze (Developing) Silver (Proficient) Gold (Advanced)
O1 Name the place of each digit 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 Say the value of each digit 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 Build a number from thousands, hundreds, tens and ones 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 Explain why a zero is needed 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: Saying the 7 in 3,742 is worth 7. It is in the hundreds place so it is worth 700.
  2. Explain another way: use real objects first, then pictures.
  3. Show a simpler example: Use place value cards and a Th H T O chart.
  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 names the place and value of each digit in four-digit numbers. You do not need to be good at mathematics to help.

  • Use number cards to build four-digit numbers.
  • Ask: what is the value of this digit?
  • Use coins of 1, 10, 100 and 1,000 to model numbers.
  • 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: name the place of each digit; say the value of each digit; build a number from thousands, hundreds, tens and ones; explain why a zero is needed.

Prerequisite knowledge. Lesson 1.

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). Draw a chart with columns Th, H, T, O. 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. Which place is the digit in? What is it worth?

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. Saying the 7 in 3,742 is worth 7. It is in the hundreds place so it is worth 700.

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

Use the quiz and worksheet on this page. The 9-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 place value cards and a Th H T O chart. 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 3 » Number & Operations in Base Ten. These pages list the standards that cover this topic area; read them alongside the lesson.

Research used to shape this lesson. Common Core 3.NBT.A and 2.NBT.A.1 (place value); Cambridge Primary Mathematics Stage 3 (place value). These sources informed the lesson.

Scroll to Top