Place Value to 9,999, the Thousands Column

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1 Getting Started
2 Watch and Notice
3 Try It Together
4 Sketch the Columns in Your Copy
5 Class Challenge
6 What Did We Notice?
7 What's Next
Pupil practice

1 - Getting Started ~4 mins

Hands up: how many pupils do you think there might be in a really big school, all the classes counted together? Could it ever reach a thousand?

A thousand is a much bigger number than we usually write. Today we are going to add a brand-new column to the left of the hundreds so we can write four-digit numbers all the way up to 9,999.

Teacher Notes

Take three hands-up estimates, not open call-outs. Jot two or three pupil-suggested numbers under 9,999 on the board and read each aloud to warm the class up. Keep it brisk — this is a 3-4 minute hook, not the teaching.

👇 Mark your steps as done as you complete them.

+5 XP

2 - Watch and Notice ~11 mins

We will look at one number at a time on the board. When I ask a question, hands up and tell me the answer out loud — everyone else watches the board and listens.

1,000

Watch the place-value blocks. We line up ten hundred-flats side by side, then trade all ten together for one single thousand-block. It takes exactly ten hundreds to make one thousand — not nine, not eleven. That is why the new thousands column is worth ten times the hundreds column beside it. Each column to the left is worth ten times the one on its right.

2,345

Now every column is filled: two thousands, three hundreds, four tens and five units. We read it as two thousand, three hundred and forty-five. Which column holds the biggest part of this number?

4,070

Look hard at this one. The hundreds column has a zero and the units column has a zero too. What are those zeros doing for us, and why can't we just leave them out?

8,206

This time the zero is in the tens column. We still have eight thousands, two hundreds, no tens and six units. Hands up: what would happen if we forgot to write that zero?

Teacher Notes

Walk each example aloud, one at a time, and take hands-up answers to the questions on screen so the class hears a classmate reason it out.

1,000 — this is the heart of the lesson. Line up ten hundred-flats, then trade all ten for one thousand-block. Say 'ten hundreds make exactly one thousand, so the thousands column is worth ten times the hundreds' and have the class echo it.
2,345 — read each column in turn so the class hears how the chunks break.
4,070 — the zeros are in the hundreds and units columns (the tens digit is 7). Pause and ask what each zero is holding before you say it.
8,206 — the zero is in the tens column. Point to it and have the class say 'no tens' aloud.

Image carries the lesson here — narrate, don't drag.

👇 Mark your steps as done as you complete them.

+10 XP

3 - Try It Together ~12 mins

I will call out several four-digit numbers, each with at least one zero in it. For each one, one pupil comes up and builds it on the place-value mat, column by column. Everyone else watches the board and helps by agreeing or correcting each column out loud before we check it.

Build the called number

Teacher Notes

This round is for talking it through together — pupils take turns at the board and the class agrees or corrects out loud.

Call a four-digit number, invite one pupil up to build it on the mat, and have the class agree or correct each column via maths-talk before moving on. Rotate four pupils. Choose numbers that include at least one zero so the class keeps practising the place-holder idea. Watch for pupils who drop a zero column entirely rather than leaving it empty.

+15 XP

4 - Sketch the Columns in Your Copy ~5 mins

COPYBOOK MOMENT

In your maths copy, sketch the four place-value columns and label them Th, H, T and U. Then write each of these numbers into the columns, one under the other, putting each digit in the matching column. Read each number aloud to yourself after you write it.

1,000
2,345
4,070
8,206

Teacher Notes

Walk the room glancing at column labels and at whether the zeros are written into the right empty columns — this is whole-class copybook practice, not marking. Look for pupils who shift a digit out of its column when a zero is involved.

+10 XP

5 - Class Challenge ~9 mins

Today we build these numbers together: 3,012 → 5,600 → 7,083 → 9,009. The zeros catch people out, so we will say each empty column aloud before we check it.

Build the four-digit numbers

Teacher Notes

This round is the practice bank — pupils take turns at the board, check each answer, and the class confirms before moving on. Keep the board work brisk rather than over-explaining.

For each target, ask 'what's tricky about the zeros here?' before a pupil builds it. 3,012 has a zero in the hundreds; 5,600 has zeros in tens and units; 7,083 has a zero in the hundreds; 9,009 has zeros in the hundreds and tens. Have the class name each empty column out loud, then use the Check button to confirm.

+15 XP

Pupil practice

Module 1 · Place Value: Whole Numbers to 9,999 and Rounding Number

Lesson 2 · Place Value to 9,999, the Thousands Column

Download Activity Book page (PDF)

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Teacher Class Feed

1 - Getting Started ~4 mins

2 - Watch and Notice ~11 mins

1,000

2,345

4,070

8,206

3 - Try It Together ~12 mins

Build the called number

4 - Sketch the Columns in Your Copy ~5 mins

5 - Class Challenge ~9 mins

Build the four-digit numbers

Unlock the full learning experience

XP