Thousands Place

Overview

Students explore how four-digit numbers are built using place value blocks and a thousands place chart. They identify thousands, hundreds, tens, and ones, and explain how the same digits can mean different values depending on position.

Learning intentions

• Students will build four-digit numbers using place value blocks.
• Students will identify the thousands, hundreds, tens, and ones in a number.
• Students will explain how digit position determines value in four-digit numbers.
• Students will record number relationships using charts and number sentences.

Success criteria

• I can represent a four-digit number with blocks and a place value chart.
• I can state how many thousands, hundreds, tens, and ones are in a number.
• I can write the value of a digit using its position (for example, “4 in the thousands means 4000”).
• I can compare two four-digit numbers and explain what changes in each place.

Curriculum links

• Place value concepts for whole numbers up to 10 000: understanding the value of digits by position.
• Representing numbers in multiple ways (concrete objects, charts, and symbols).
• Mathematical reasoning and communication: using words, models, and explanations to justify thinking.

Lesson structure (45 minutes)

1. 00–05 | Hook with a “mystery digits” prompt Show the introduction slides. Pose: “If the digit 3 moves from the ones to the thousands place, what could change?” Students quickly predict whether the number gets bigger and why.

2. 05–12 | Teach place value using blocks and chart Continue the introduction slides. Introduce the chart with four columns: thousands, hundreds, tens, ones. Model building a number such as 3,274 using blocks, placing each block group in the matching column, and highlighting that the same digit means a different value by place.

3. 12–20 | Guided build and “check the place” talk With the introduction slides still open, choose another example (for instance 5,406). Teacher builds it, then pauses after each column:

• “How many thousands are there?”
• “What is the value of the 5?” Students turn and talk for 20–30 seconds, then share one sentence using: “The 5 is worth ___ because it is in the thousands place.”

4. 20–31 | Main task: build–record–explain (pairs) Distribute the hundreds chart practice worksheet to pairs (or individual if preferred). Students complete two prompts:

• Build the given four-digit number using place value blocks.
• Fill in the place value chart and write a short explanation: “The digit in the ____ place means ____.” Teacher circulates using prompts from the introduction slides: “Show me where the thousands go,” “Which column changed between these two numbers?” and “How do you know?”

5. 31–38 | Whole-class share using “one good explanation” Bring students back and return to the introduction slides. Select 2–3 student answers (or teacher-made examples if needed). Students compare: “What stays the same?” “What changes?” Ensure focus on thousands/hundreds/tens/ones, not just the final number.

6. 38–43 | Plenary: quick assessment “digit value” Use the introduction slides for a rapid round. Show two statements and students respond with thumbs up/down and verbal justification:

• “In 4,825, the 8 is worth 800.”
• “In 4,825, the 4 is worth 4000.” Capture 1–2 student explanations to verify understanding of positional value.

7. 43–45 | Exit ticket collection Students finish the final question on the hundreds chart practice worksheet independently. Collect before students leave, ready for Lesson 2 planning.

Resources

• the introduction slides (slide deck with hook, modelling, discussion prompts, and plenary checks)
• the hundreds chart practice worksheet (one page: build, chart, and short explanations)
• Base-ten place value blocks (thousands cubes, hundreds flats, tens rods, ones cubes) for each pair
• Place value chart poster or board (thousands / hundreds / tens / ones)
• Number cards (optional, for teacher examples)
• Student math notebooks or sticky notes for quick explanations
• Timer for pair and share segments
• Display markers/chalk for highlighting columns on the chart

Assessment

• Teacher observation during pair work: listen for correct identification of each place and digit value explanation.
• Review the hundreds chart practice worksheet: check that students complete the chart accurately and can justify digit value by position.
• Plenary responses: verify common misconceptions (e.g., confusing thousands and ones).

Differentiation

• Support: Provide sentence frames on the hundreds chart practice worksheet such as “The ___ in the ___ place means ___.” Offer a partially completed chart for one of the two numbers if needed.
• Support: Use a smaller starting set of digits (no zeros) for some students during the guided build, then reintroduce zeros with teacher support.
• Extension: Ask students to create a new four-digit number that keeps the thousands digit the same but changes the hundreds digit, and explain the difference.
• EAL/SEN: Emphasise consistent language: “thousands/hundreds/tens/ones” and “worth.” Allow pointing to blocks while speaking; accept oral responses captured by teacher during circulation.

Worksheet and Deck Prompts