Demarcation of Work
1. Mathematics Workbook (p.1 to p.84)
a) Algebra - Writing situations as expressions
- Writing expressions as situations
- Simplifying algebraic expressions
b) 3D Shapes - Drawing nets of 3D shapes
- Identifying nets as 3D shapes
c) Ratio and Direct Proportions - Writing the ratio of 2 or more components
- Simplifying ratios
- Direct proportion
d) Percentages - The percentage of a number (eg 20% of $80)
- Correlation between percentages and numbers (eg 40% = $400, how much is 100%)
- Percentage increase and decrease (eg 10% increase in salary)
- Discount
- GST (eg 5% in Singapore)
- VAT (eg 5% in Thailand)
e) Time - Elapsed time
a) Algebra - Writing situations as expressions
- Writing expressions as situations
- Simplifying algebraic expressions
b) 3D Shapes - Drawing nets of 3D shapes
- Identifying nets as 3D shapes
c) Ratio and Direct Proportions - Writing the ratio of 2 or more components
- Simplifying ratios
- Direct proportion
d) Percentages - The percentage of a number (eg 20% of $80)
- Correlation between percentages and numbers (eg 40% = $400, how much is 100%)
- Percentage increase and decrease (eg 10% increase in salary)
- Discount
- GST (eg 5% in Singapore)
- VAT (eg 5% in Thailand)
e) Time - Elapsed time