MAT081C-2024
See also: teaching-implementation, teaching-mathematics
Implement planning and resources for MAT081C in 2024.
Term 1#
Foci#
- solve problems involving the 4 operations with integers and positive rational numbers AC9M8N04
- use mathematical modelling to solve practical problems involving percentages AC9M8N05
- conduct statistical investigations AC9M8ST04
- explain the implications of obtaining data through sampling AC9M8ST01
- analyse and describe the distribution of data AC9M8ST02
- compare the variation in distributions of random samples of the same and different size from a given population with respect to shape, measures of central tendency and range AC9M8ST03
Planning#
To do#
My approach
-
Know and do table
- Figure out if/how to demonstrate accessibly the K&D table
- Should the know be expanded?
-
Develop CK for statistical investigation
-
Develop PK for statistical investigation
- misconceptions
- mathshub
Questions and ideas#
For the Year 8 team
- Is CODAP an allowed and useful tool?
- Any common pretests being used - statistics and integers?
- What exactly is a portfolio task?
- What are the homework expectations in Year 8?
-
Pedantic question about lessons 2-3 and "various methods of collecting data"
Two sets given:
- (collecting data) survey, census, questionnaire; and,
- (collecting primary data) observation, measurement and surveys
Questions
- Are we using survey to mean gathering data from a sample of a population, rather than a census?
- Is a better distinction between who/what to gather data about and how to gather that data
Assessment#
| Task Title | Assessment Type | Brief Assessment Description | Handout Date | DraftDate | DueDate |
|---|---|---|---|---|---|
| AI1 | Assignment | Unit 1 Assignment -- Statistics Investigation | 05/02/24 Start week 3 |
20/02/24 end of week 5 |
|
| Integers and Percentages | Portfolio | Unit 1 Test -- Integers and Percentage | 22/03/24 end of week 9 |
Delivery Plan#
| Week | Commencing | Lesson 1 (Monday - Period 4) | Lesson 2 (Tuesday - Period 3) | Lesson 3 (Thursday - Period 1) |
|---|---|---|---|---|
| 1 | 22/01/2024 | MAT081C-2024-U1L1 Welcome, routines, expectations, overview of term Pretest (Statistics) |
Samples & Populations - Understand the difference between a sample & a population - Understand the various methods of collecting data (survey, census, questionnaire) - Select an appropriate sample and know if it is biased or not - Variations in distributions, effect of sample size |
Primary & Secondary data - Understand the difference between primary & secondary data - Understand various methods of collecting primary data (observation, measurement & surveys) - Understand the source and reliability of secondary data Organising & displaying data - Organise data into a frequency table |
| 2 | 29/01/2024 | Organising & displaying data - Construct column graph / histogram from a frequency table - Use technology to construct a histogram |
Organising & displaying data - Construct column graph / histogram from a frequency table - Use technology to construct a histogram |
Measures of centre & spread - Determine the mean, median, mode & range of a set of data |
| 3 | 05/02/2024 | Assignment Hand out - Decide their topic - Design survey Q |
Assignment lesson - Collect data- Organise data into frequency table |
Measures of centre & spread - Identify possible outliers in a set of data and understand how they affect the mean, median & range |
| 4 | 12/02/2024 | Assignment lesson - Collect data from other class - Construct graph from frequency table |
Assignment lesson - Calculate measures of centre & spread for their data |
Analysing data - Analyse a data set using summary statistics - Make predictions about a population from a sample- Variations in distributions, effect of sample size |
| 5 | 19/02/2024 | Assignment lesson - Analyse data - Write report |
Assignment lesson (due date) - Write report |
Integers - Pretest- Understand integers can be negative, zero, positive - Understand the features of number line |
| 6 | 26/02/2024 | Adding & Subtracting integers - Understand adding a negative integer is the same as subtracting a positive integer - Understand subtracting a negative integer is the same as adding a positive integer - Add & subtract integers |
Multiplying & Dividing integers - Understand the product/ quotient of two negative numbers is positive - Understand the product of a positive & a negative number is negative - Multiply & Divide integers |
Applying order of operations to integers - Apply the order of operations to evaluate mathematical expressions |
| 7 | 05/03/2024 | Practical problems applying the order of operations - Apply the order of operations to evaluate mathematical expressions in real context |
Reviewing percentage, fraction & decimal relationships - Convert between percentages, fractions & decimals |
Calculating percentages of quantities - Calculate percentages of an amount |
| 8 | 12/03/2024 | Solving percentage problems involving mark-up, discount & GST - Understand the concept of mark-up, discount & GST** - Calculate the mark-up/discounted amount of an item** - Calculate prices before & after GST** - Calculate the selling price of an item after mark-up/discount |
Solving percentage problems involving mark-up, discount & GST - Understand the concept of mark-up, discount & GST\ - Calculate the mark-up/discounted amount of an item - Calculate prices before & after GST - Calculate the selling price of an item after mark-up/discount |
Solving percentage problems involving mark-up, discount & GST - Understand the concept of mark-up, discount & GST - Calculate the mark-up/discounted amount of an item - Calculate prices before & after GST - Calculate the selling price of an item after mark-up/discount |
| 9 | 19/03/2024 | Revision | Revision | Portfolio |
| 10 | 26/03/2024 | Portfolio catch up | Catch up/Maths skill | Catch up/Maths skill |