Teaching pack · Year 6 Measurementseegongsik /au
Angle Relationships: a week of ready-to-teach maths
Five days of lessons for Year 6 Measurement. Print this pack and the week is prepared.
AC9M6M04
identify the relationships between angles on a straight line, angles at a point and vertically opposite angles; use these to determine unknown angles, communicating reasoning
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.
On the board
On-screen pictures: “Angles on a straight line”, “Angles at a point”, “Vertically opposite angles”, “Unknown angle on a line”, “Unknown angle at a point”.
seegongsik.com/au/y6/measurement/AC9M6M04
Aligned to Australian Curriculum V9 (AC9M6M04). Original material from seegongsik. Descriptors (c) ACARA, CC BY 4.0.
The week at a glance5 lessons
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 | Angles on a straight line | Practise the idea with talk, board and worksheet | Board: Angles on a straight line |
| 2 | Angles at a point | Practise the idea with talk, board and worksheet | Board: Angles at a point |
| 3 | Vertically opposite angles | Practise the idea with talk, board and worksheet | Board: Vertically opposite angles |
| 4 | Unknown angle on a line | Practise the idea with talk, board and worksheet | Board: Unknown angle on a line |
| 5 | Unknown angle at a point | Practise the idea with talk, board and worksheet | Board: Unknown angle at a point |
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 angle relationships. Ask: What did you practise today?
seegongsik.com/au/y6/measurement/AC9M6M04/pack
Day 1 · Teacher planDay 1 of 5
Angles on a straight line
Children practise “Angles on a straight line” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain angles on a straight line in Year 6 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 “Angles on a straight line”,
- 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 “Angles on a straight line”. 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?” |
On the board
Leave “Angles on a straight line” on screen for the main block.
seegongsik.com/au/y6/measurement/AC9M6M04
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 angles on a straight line.
Day 1 · Worksheet
Angles on a straight line
NameClassDate
Use the board picture. Show your thinking.
1. Draw or write one example from the board.
2. What is the main idea in your words?
3. Make a second example of your own.
I know I am right because
I can teach this idea to a partner:Yes □ No □
Day 2 · Teacher planDay 2 of 5
Angles at a point
Children practise “Angles at a point” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain angles at a point in Year 6 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 “Angles at a point”,
- 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 “Angles at a point”. 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?” |
On the board
Leave “Angles at a point” on screen for the main block.
seegongsik.com/au/y6/measurement/AC9M6M04
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 angles at a point.
Day 2 · Worksheet
Angles at a point
NameClassDate
Use the board picture. Show your thinking.
1. Draw or write one example from the board.
2. What is the main idea in your words?
3. Make a second example of your own.
I know I am right because
I can teach this idea to a partner:Yes □ No □
Day 3 · Teacher planDay 3 of 5
Vertically opposite angles
Children practise “Vertically opposite angles” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain vertically opposite angles in Year 6 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 “Vertically opposite angles”,
- 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 “Vertically opposite angles”. 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?” |
On the board
Leave “Vertically opposite angles” on screen for the main block.
seegongsik.com/au/y6/measurement/AC9M6M04
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 vertically opposite angles.
Day 3 · Worksheet
Vertically opposite angles
NameClassDate
Use the board picture. Show your thinking.
1. Draw or write one example from the board.
2. What is the main idea in your words?
3. Make a second example of your own.
I know I am right because
I can teach this idea to a partner:Yes □ No □
Day 4 · Teacher planDay 4 of 5
Unknown angle on a line
Children practise “Unknown angle on a line” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain unknown angle on a line in Year 6 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 “Unknown angle on a line”,
- 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 “Unknown angle on a line”. 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?” |
On the board
Leave “Unknown angle on a line” on screen for the main block.
seegongsik.com/au/y6/measurement/AC9M6M04
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 unknown angle on a line.
Day 4 · Worksheet
Unknown angle on a line
NameClassDate
Use the board picture. Show your thinking.
1. Draw or write one example from the board.
2. What is the main idea in your words?
3. Make a second example of your own.
I know I am right because
I can teach this idea to a partner:Yes □ No □
Day 5 · Teacher planDay 5 of 5
Unknown angle at a point
Children practise “Unknown angle at a point” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain unknown angle at a point in Year 6 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 “Unknown angle at a point”,
- 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 “Unknown angle at a point”. 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?” |
On the board
Leave “Unknown angle at a point” on screen for the main block.
seegongsik.com/au/y6/measurement/AC9M6M04
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 unknown angle at a point.
Day 5 · Worksheet
Unknown angle at a point
NameClassDate
Use the board picture. Show your thinking.
1. Draw or write one example from the board.
2. What is the main idea in your words?
3. Make a second example of your own.
I know I am right because
I can teach this idea to a partner:Yes □ No □
Cut-out cardsReuse all week
Talk cards for Angle Relationships
Cut out. Hold up a card and give an example.
Angles on a straight line
Give an example.
Angles at a point
Give an example.
Vertically opposite angles
Give an example.
Unknown angle on a line
Give an example.
Unknown angle at a point
Give an example.
Store in an envelope labelled AC9M6M04.
Mini-check · End of week
Show what you know: Angle Relationships
NameClassDate
Work on your own. Use pictures or numbers.
1. Draw or write the big idea of this week.
2. Give one clear example.
3. Give a second different example.
4. What mistake should we watch for?
I can explain this idea to a partner:Yes □ No □
Mini-check · AnswersTeacher
Answers and look-fors
- Item 1 names the unit idea (angle relationships) 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.