8B (Eighth grade, 2nd semester)
Overview: This is the second semester of our eighth grade course.
Meets: Either once a week for 3 hours or twice a week for 1.5 hours each time.
Note: Classes are longer and/or meet more frequently during the summer.
Topics:
- Applying Mathematics
- Earnings
- Spending
- Simple and compound interest
- Profit and loss
- Discounts
- Commissions
- Foreign exchange
- Hire purchase
- Taxation
- Average speed
- Rate, ratio and proportion
- Percentage
- Financial transactions
- Mensuration
- Arc length and sector area
- Spheres
- Pyramids
- Cones
- Geometry
- Congruent figures
- Similar figures
- Angle properties of polygons
- Tesselation patterns of polygons
- Scale drawing.
- Symmetry
- Line symmetry
- Rotational symmetry
- Symmetrical properties of regular polygons
- Plane symmetry
- Symmetrical properties of prisms, cylinders, pyramids and cones
- Statistics
- Arithmetic mean
- Mode
- Median