Surface Area and Volume of Composite Objects: a week of ready-to-teach maths
Five days of lessons for Year 10 Measurement. Print this pack and the week is prepared.
Start here: five minutes to Monday
- Skim the week at a glance.
- Print the five days (plan + worksheet each).
- Cut out the card sheet once.
- Open the free interactive unit on your board.
- Teach from the 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 | Composite objects are simple solids joined | Practise the idea with talk, board and worksheet | Board: Composite objects are simple solids joined |
| 2 | Volume simply adds up | Practise the idea with talk, board and worksheet | Board: Volume simply adds up |
| 3 | Surface area: the joined face is hidden | Practise the idea with talk, board and worksheet | Board: Surface area: the joined face is hidden |
| 4 | Removing a piece: holes and hollows | Practise the idea with talk, board and worksheet | Board: Removing a piece: holes and hollows |
| 5 | Appropriate units: square versus cubic | Practise the idea with talk, board and worksheet | Board: Appropriate units: square versus cubic |
Materials
- This pack printed.
- Pencils and the board or projector.
- Optional counters or rulers if a day plan names them.
A note home
This week in maths we work on surface area and volume of composite objects. Ask: What did you practise today?
seegongsik.com/au/y10/measurement/AC9M10M01/pack
Composite objects are simple solids joined
Children practise “Composite objects are simple solids joined” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain composite objects are simple solids joined in Year 10 words,
- use the board picture to check 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 “Composite objects are simple solids joined”,
- worksheet (next sheet), one per child,
Lesson flow (about 40 minutes)
| 5 min | Warm-up Ask: “What might help us today?” |
| 10 min | On the board Open “Composite objects are simple solids joined”. Ask: “What changed on the screen?” |
| 15 min | Worksheet Children complete the day sheet. |
| 10 min | Share Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board -- bring them back to the picture.
- Correct answer with no explanation -- ask how do you know?
Answers and look-fors
- Meeting the idea sounds like a clear sentence about composite objects are simple solids joined.
Composite objects are simple solids joined
Use the board picture. Show your thinking.
Volume simply adds up
Children practise “Volume simply adds up” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain volume simply adds up in Year 10 words,
- use the board picture to check 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 “Volume simply adds up”,
- worksheet (next sheet), one per child,
Lesson flow (about 40 minutes)
| 5 min | Warm-up Ask: “What might help us today?” |
| 10 min | On the board Open “Volume simply adds up”. Ask: “What changed on the screen?” |
| 15 min | Worksheet Children complete the day sheet. |
| 10 min | Share Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board -- bring them back to the picture.
- Correct answer with no explanation -- ask how do you know?
Answers and look-fors
- Meeting the idea sounds like a clear sentence about volume simply adds up.
Volume simply adds up
Use the board picture. Show your thinking.
Surface area: the joined face is hidden
Children practise “Surface area: the joined face is hidden” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain surface area: the joined face is hidden in Year 10 words,
- use the board picture to check 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 “Surface area: the joined face is hidden”,
- worksheet (next sheet), one per child,
Lesson flow (about 40 minutes)
| 5 min | Warm-up Ask: “What might help us today?” |
| 10 min | On the board Open “Surface area: the joined face is hidden”. Ask: “What changed on the screen?” |
| 15 min | Worksheet Children complete the day sheet. |
| 10 min | Share Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board -- bring them back to the picture.
- Correct answer with no explanation -- ask how do you know?
Answers and look-fors
- Meeting the idea sounds like a clear sentence about surface area: the joined face is hidden.
Surface area: the joined face is hidden
Use the board picture. Show your thinking.
Removing a piece: holes and hollows
Children practise “Removing a piece: holes and hollows” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain removing a piece: holes and hollows in Year 10 words,
- use the board picture to check 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 “Removing a piece: holes and hollows”,
- worksheet (next sheet), one per child,
Lesson flow (about 40 minutes)
| 5 min | Warm-up Ask: “What might help us today?” |
| 10 min | On the board Open “Removing a piece: holes and hollows”. Ask: “What changed on the screen?” |
| 15 min | Worksheet Children complete the day sheet. |
| 10 min | Share Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board -- bring them back to the picture.
- Correct answer with no explanation -- ask how do you know?
Answers and look-fors
- Meeting the idea sounds like a clear sentence about removing a piece: holes and hollows.
Removing a piece: holes and hollows
Use the board picture. Show your thinking.
Appropriate units: square versus cubic
Children practise “Appropriate units: square versus cubic” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain appropriate units: square versus cubic in Year 10 words,
- use the board picture to check 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 “Appropriate units: square versus cubic”,
- worksheet (next sheet), one per child,
Lesson flow (about 40 minutes)
| 5 min | Warm-up Ask: “What might help us today?” |
| 10 min | On the board Open “Appropriate units: square versus cubic”. Ask: “What changed on the screen?” |
| 15 min | Worksheet Children complete the day sheet. |
| 10 min | Share Ask: “In one sentence, what was today’s idea?” |
Watch for
- Skipping the board -- bring them back to the picture.
- Correct answer with no explanation -- ask how do you know?
Answers and look-fors
- Meeting the idea sounds like a clear sentence about appropriate units: square versus cubic.
Appropriate units: square versus cubic
Use the board picture. Show your thinking.
Talk cards for Surface Area and Volume of Composite Objects
Cut out. Hold up a card and give an example.
Give an example.
Give an example.
Give an example.
Give an example.
Give an example.
Store in an envelope labelled AC9M10M01.
Show what you know: Surface Area and Volume of Composite Objects
Work on your own. Use pictures or numbers.
Answers and look-fors
- Item 1 names the unit idea (surface area and volume of composite objects) in child words.
- Items 2-3: two different correct examples.
- Item 4: a real muddle for this topic.
Use day-plan look-fors across the week.