| Objectives | Students will be able to: (1) interpret pie charts; (2) calculate frequencies from percentages; (3) construct a simple pie chart. |
|---|---|
| Materials | Protractors, compasses, data sets, worksheets. |
| Key vocabulary | pie chart, sector, angle, percentage, frequency |
| Engage (starter) | (10 min) "A pie chart shows parts of a whole. If 25% love football, that sector is 25% of the circle - 90 degrees." |
| Develop (main) | (35 min) 1. Teach converting percentage to angle (x3.6). 2. Draw a pie chart from given data. 3. Interpret charts. 4. Word problems. 5. Worksheet. |
| Plenary (close) | (10 min) Quick quiz: "What angle represents 50%?" (180 degrees) |
| Assessment | Correct angle calculation and chart construction. |
| Teacher notes | Link to percentages. |
| Objectives | Students will be able to: (1) add and subtract negative numbers; (2) multiply and divide with negatives; (3) apply to real contexts. |
|---|---|
| Materials | Number lines, counters (two colours), worksheets. |
| Key vocabulary | negative, positive, add, subtract, multiply, divide |
| Engage (starter) | (10 min) "Use a number line: start at -3, add 5 - where do you land? +2." |
| Develop (main) | (35 min) 1. Practice addition and subtraction with number line. 2. Rules for multiplication/division: same signs -> positive, different -> negative. 3. Practice. 4. Word problems (temperature, debt). 5. Worksheet. |
| Plenary (close) | (10 min) Quick quiz: (-4) x (-3) = ? (12) |
| Assessment | Correct operations. |
| Teacher notes | Essential for algebra. |
| Objectives | Students will be able to: (1) plot points in all four quadrants; (2) read coordinates with negative values; (3) translate shapes. |
|---|---|
| Materials | Coordinate grid (4 quadrants), coloured pencils, worksheets. |
| Key vocabulary | quadrant, coordinate, x-axis, y-axis, negative |
| Engage (starter) | (10 min) "Now we can go left (negative x) and down (negative y). The grid has 4 quadrants." |
| Develop (main) | (35 min) 1. Label quadrants. 2. Plot points like (-3, 2). 3. Translate shapes across quadrants. 4. "Battleship" game. 5. Worksheet. |
| Plenary (close) | (10 min) Battleship tournament. |
| Assessment | Correct plotting and translation. |
| Teacher notes | Fun and engaging. |
| Objectives | Students will be able to: (1) use formula S = D/T; (2) solve for any variable; (3) apply to real journeys. |
|---|---|
| Materials | Stopwatches, metre sticks, formula triangle, worksheets. |
| Key vocabulary | speed, distance, time, formula, average |
| Engage (starter) | (10 min) "If you drive 60 km in 2 hours, speed = 60/2 = 30 km/h." |
| Develop (main) | (35 min) 1. Use formula triangle. 2. Practice calculating speed, distance, time. 3. Convert time to hours (e.g., 30 min = 0.5 h). 4. Word problems. 5. Practical: measure walking speed. |
| Plenary (close) | (10 min) Walking speed calculation. |
| Assessment | Correct use of formula. |
| Teacher notes | Link to real-world travel. |
| Objectives | Students will be able to: (1) review the week's topics; (2) complete a practice test; (3) play "Math Millionaire". |
|---|---|
| Materials | Test, game (digital or paper). |
| Key vocabulary | review |
| Engage (starter) | (10 min) Quick quiz: "What angle for 10% on a pie chart? Plot (-5, -3)." |
| Develop (main) | (35 min) 1. Test. 2. Self-mark. 3. "Math Millionaire" game with lifelines. 4. Discuss errors. 5. Write a tip. |
| Plenary (close) | (10 min) Winner celebration. |
| Assessment | Test score; participation. |
| Teacher notes | Fun review. |