Estimating Conditional Probability by Simulation: a week of ready-to-teach maths
Five days of lessons for Year 10 Probability. 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 | A stream of simulated trials | Practise the idea with talk, board and worksheet | Board: A stream of simulated trials |
| 2 | Count inside the condition only | Practise the idea with talk, board and worksheet | Board: Count inside the condition only |
| 3 | More trials, steadier estimate | Practise the idea with talk, board and worksheet | Board: More trials, steadier estimate |
| 4 | The denominator is the whole game | Practise the idea with talk, board and worksheet | Board: The denominator is the whole game |
| 5 | Day 5 practice | Practise the idea with talk, board and worksheet | Board: Day 5 practice |
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 estimating conditional probability by simulation. Ask: What did you practise today?
seegongsik.com/au/y10/probability/AC9M10P02/pack
A stream of simulated trials
Children practise “A stream of simulated trials” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain a stream of simulated trials 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 “A stream of simulated trials”,
- 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 “A stream of simulated trials”. 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 a stream of simulated trials.
A stream of simulated trials
Use the board picture. Show your thinking.
Count inside the condition only
Children practise “Count inside the condition only” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain count inside the condition only 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 “Count inside the condition only”,
- 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 “Count inside the condition only”. 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 count inside the condition only.
Count inside the condition only
Use the board picture. Show your thinking.
More trials, steadier estimate
Children practise “More trials, steadier estimate” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain more trials, steadier estimate 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 “More trials, steadier estimate”,
- 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 “More trials, steadier estimate”. 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 more trials, steadier estimate.
More trials, steadier estimate
Use the board picture. Show your thinking.
The denominator is the whole game
Children practise “The denominator is the whole game” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain the denominator is the whole game 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 “The denominator is the whole game”,
- 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 “The denominator is the whole game”. 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 the denominator is the whole game.
The denominator is the whole game
Use the board picture. Show your thinking.
Day 5 practice
Children practise “Day 5 practice” with talk, the board picture, and a short worksheet. About 40 minutes.
We are learning to
- explain day 5 practice 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 “Day 5 practice”,
- 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 “Day 5 practice”. 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 day 5 practice.
Day 5 practice
Use the board picture. Show your thinking.
Talk cards for Estimating Conditional Probability by Simulation
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 AC9M10P02.
Show what you know: Estimating Conditional Probability by Simulation
Work on your own. Use pictures or numbers.
Answers and look-fors
- Item 1 names the unit idea (estimating conditional probability by simulation) 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.