Sorting Objects by Their Features: a week of ready-to-teach maths
Five days of lessons for Year 3 Space. Print this pack and the week is prepared: each day has a one-page plan and a student worksheet, plus cut-out cards, a mini-check and answers.
Start here: five minutes to Monday
- Skim the week at a glance on the next page.
- Print the five days (plan + worksheet each).
- Cut out the card sheet once; reuse all week.
- Open the free interactive unit on your board.
- Teach from the plan: timings, talk prompts and answers are on one page.
No maths background needed
Written for the busy generalist teacher. Plain words, common muddles, and model answers are on every plan.
The week at a glance
One lesson a day. Run them in order where you can.
| Day | Lesson | Children learn and do | On screen |
|---|---|---|---|
| 1 | Faces, edges and corners | Practise the idea with talk, board and worksheet | Board: Faces, edges and corners |
| 2 | Roll or stack? | Practise the idea with talk, board and worksheet | Board: Roll or stack? |
| 3 | The sorting hoop | Practise the idea with talk, board and worksheet | Board: The sorting hoop |
| 4 | Best tool for the job | Practise the idea with talk, board and worksheet | Board: Best tool for the job |
| 5 | Guess the solid | Practise the idea with talk, board and worksheet | Board: Guess the solid |
Materials (one trip)
- This pack printed (plans, worksheets, cards, mini-check).
- Pencils, scrap paper, and the board or projector for the interactive unit.
- Optional counters, number cards or rulers if your day plan names them.
A note home
This week in maths we work on sorting objects by their features. Ask: What did you practise today? Can you show me with a drawing?
seegongsik.com/au/y3/space/AC9M3SP01/pack
Faces, edges and corners
Children practise the idea behind “Faces, edges and corners” using talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the idea of faces, edges and corners in Year 3 words,
- use the board picture to check our thinking,
- record an example on paper.
Success criteria
- I can show one example of today’s idea.
- I can say the idea in a short sentence.
You need
- interactive unit open on “Faces, edges and corners”,
- worksheet (next sheet), one per child,
- optional cut-out cards from this pack.
Lesson flow (about 40 minutes)
| 5 min | Warm-up Quick oral examples linked to yesterday if any. Ask: “What do you already know that might help today?” |
| 10 min | On the board Open “Faces, edges and corners”. Press through the controls while children predict. Ask: “What changed on the screen? What stayed the same?” |
| 15 min | Worksheet Children complete the day sheet. Circulate for muddles listed below. |
| 10 min | Share Two children share an example. Class finishes the exit sentence. Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board and only copying answers -- bring them back to the picture.
- Correct answer with no explanation -- ask “how do you know?”.
Make it easier, make it bigger
- Easier: do the first two worksheet items together.
- Bigger: invent one new example for a partner to solve.
Answers and look-fors
- Meeting the idea sounds like a clear sentence about faces, edges and corners.
- Drawings or numbers match the board story, not random decoration.
Faces, edges and corners
Use the board picture. Show your thinking.
Roll or stack?
Children practise the idea behind “Roll or stack?” using talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the idea of roll or stack? in Year 3 words,
- use the board picture to check our thinking,
- record an example on paper.
Success criteria
- I can show one example of today’s idea.
- I can say the idea in a short sentence.
You need
- interactive unit open on “Roll or stack?”,
- worksheet (next sheet), one per child,
- optional cut-out cards from this pack.
Lesson flow (about 40 minutes)
| 5 min | Warm-up Quick oral examples linked to yesterday if any. Ask: “What do you already know that might help today?” |
| 10 min | On the board Open “Roll or stack?”. Press through the controls while children predict. Ask: “What changed on the screen? What stayed the same?” |
| 15 min | Worksheet Children complete the day sheet. Circulate for muddles listed below. |
| 10 min | Share Two children share an example. Class finishes the exit sentence. Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board and only copying answers -- bring them back to the picture.
- Correct answer with no explanation -- ask “how do you know?”.
Make it easier, make it bigger
- Easier: do the first two worksheet items together.
- Bigger: invent one new example for a partner to solve.
Answers and look-fors
- Meeting the idea sounds like a clear sentence about roll or stack?.
- Drawings or numbers match the board story, not random decoration.
Roll or stack?
Use the board picture. Show your thinking.
The sorting hoop
Children practise the idea behind “The sorting hoop” using talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the idea of the sorting hoop in Year 3 words,
- use the board picture to check our thinking,
- record an example on paper.
Success criteria
- I can show one example of today’s idea.
- I can say the idea in a short sentence.
You need
- interactive unit open on “The sorting hoop”,
- worksheet (next sheet), one per child,
- optional cut-out cards from this pack.
Lesson flow (about 40 minutes)
| 5 min | Warm-up Quick oral examples linked to yesterday if any. Ask: “What do you already know that might help today?” |
| 10 min | On the board Open “The sorting hoop”. Press through the controls while children predict. Ask: “What changed on the screen? What stayed the same?” |
| 15 min | Worksheet Children complete the day sheet. Circulate for muddles listed below. |
| 10 min | Share Two children share an example. Class finishes the exit sentence. Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board and only copying answers -- bring them back to the picture.
- Correct answer with no explanation -- ask “how do you know?”.
Make it easier, make it bigger
- Easier: do the first two worksheet items together.
- Bigger: invent one new example for a partner to solve.
Answers and look-fors
- Meeting the idea sounds like a clear sentence about the sorting hoop.
- Drawings or numbers match the board story, not random decoration.
The sorting hoop
Use the board picture. Show your thinking.
Best tool for the job
Children practise the idea behind “Best tool for the job” using talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the idea of best tool for the job in Year 3 words,
- use the board picture to check our thinking,
- record an example on paper.
Success criteria
- I can show one example of today’s idea.
- I can say the idea in a short sentence.
You need
- interactive unit open on “Best tool for the job”,
- worksheet (next sheet), one per child,
- optional cut-out cards from this pack.
Lesson flow (about 40 minutes)
| 5 min | Warm-up Quick oral examples linked to yesterday if any. Ask: “What do you already know that might help today?” |
| 10 min | On the board Open “Best tool for the job”. Press through the controls while children predict. Ask: “What changed on the screen? What stayed the same?” |
| 15 min | Worksheet Children complete the day sheet. Circulate for muddles listed below. |
| 10 min | Share Two children share an example. Class finishes the exit sentence. Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board and only copying answers -- bring them back to the picture.
- Correct answer with no explanation -- ask “how do you know?”.
Make it easier, make it bigger
- Easier: do the first two worksheet items together.
- Bigger: invent one new example for a partner to solve.
Answers and look-fors
- Meeting the idea sounds like a clear sentence about best tool for the job.
- Drawings or numbers match the board story, not random decoration.
Best tool for the job
Use the board picture. Show your thinking.
Guess the solid
Children practise the idea behind “Guess the solid” using talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the idea of guess the solid in Year 3 words,
- use the board picture to check our thinking,
- record an example on paper.
Success criteria
- I can show one example of today’s idea.
- I can say the idea in a short sentence.
You need
- interactive unit open on “Guess the solid”,
- worksheet (next sheet), one per child,
- optional cut-out cards from this pack.
Lesson flow (about 40 minutes)
| 5 min | Warm-up Quick oral examples linked to yesterday if any. Ask: “What do you already know that might help today?” |
| 10 min | On the board Open “Guess the solid”. Press through the controls while children predict. Ask: “What changed on the screen? What stayed the same?” |
| 15 min | Worksheet Children complete the day sheet. Circulate for muddles listed below. |
| 10 min | Share Two children share an example. Class finishes the exit sentence. Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board and only copying answers -- bring them back to the picture.
- Correct answer with no explanation -- ask “how do you know?”.
Make it easier, make it bigger
- Easier: do the first two worksheet items together.
- Bigger: invent one new example for a partner to solve.
Answers and look-fors
- Meeting the idea sounds like a clear sentence about guess the solid.
- Drawings or numbers match the board story, not random decoration.
Guess the solid
Use the board picture. Show your thinking.
Talk cards for Sorting Objects by Their Features
Cut out. Hold up a card and give an example. Partner checks with the board if needed.
Give an example.
Give an example.
Give an example.
Give an example.
Give an example.
Store in an envelope labelled AC9M3SP01 for next year.
Show what you know: Sorting Objects by Their Features
Work on your own. Use pictures or numbers.
Answers and look-fors
- Item 1: names the unit idea (sorting objects by their features) in child words.
- Items 2-3: two different correct examples linked to the week’s pictures.
- Item 4: a real muddle (wrong place value, unfair compare, mixed units, etc.).
- At standard: clear example + short explanation. Beyond: teaches a partner with a new example.
Use day-plan look-fors across the week; this check is summative, not a surprise trap.
Descriptor: make, compare and classify objects, identifying key features and explaining why these features make them suited to their uses