| Objectives | Students will be able to: (1) identify factors and multiples; (2) determine prime numbers up to 100; (3) use factor trees for prime factorization. |
|---|---|
| Materials | Hundred charts, factor tree worksheets, counters. |
| Key vocabulary | factor, multiple, prime, composite, factorization |
| Engage (starter) | (10 min) "Sieve of Eratosthenes - let's find the primes up to 100!" |
| Develop (main) | (35 min) 1. Use hundred chart to mark multiples, leaving primes. 2. Practice factor trees. 3. Express as product of primes (e.g., 36 = 2^2 x 3^2). 4. Partner quiz. 5. Worksheet. |
| Plenary (close) | (10 min) Prime number rap. |
| Assessment | Correct factorization; identification of primes. |
| Teacher notes | Foundation for fractions and algebra. |
| Objectives | Students will be able to: (1) multiply two fractions; (2) simplify before multiplying; (3) solve word problems. |
|---|---|
| Materials | Fraction models, whiteboards, worksheets. |
| Key vocabulary | product, numerator, denominator, simplify |
| Engage (starter) | (10 min) "1/2 x 1/3 means half of a third - use area model to see it's 1/6." |
| Develop (main) | (35 min) 1. Model with fraction squares. 2. Teach algorithm: multiply tops, multiply bottoms, simplify. 3. Practice with cancelling. 4. Word problems. 5. Worksheet. |
| Plenary (close) | (10 min) Quick quiz: 2/3 x 3/4. |
| Assessment | Correct product; use of simplifying. |
| Teacher notes | Emphasise "of" means multiply. |
| Objectives | Students will be able to: (1) divide a fraction by a whole number and by another fraction; (2) use reciprocal; (3) solve problems. |
|---|---|
| Materials | Fraction tiles, whiteboards, worksheets. |
| Key vocabulary | reciprocal, invert, quotient |
| Engage (starter) | (10 min) "How many 1/4s are in 1/2? 2! So 1/2 / 1/4 = 2." |
| Develop (main) | (35 min) 1. Use visual models. 2. Teach "keep, change, flip". 3. Practice. 4. Word problems. 5. Worksheet. |
| Plenary (close) | (10 min) Partner check; share strategies. |
| Assessment | Correct quotient; understanding of concept. |
| Teacher notes | Reinforce with real examples (e.g., recipes). |
| Objectives | Students will be able to: (1) calculate percentage increase and decrease; (2) apply to discounts, profit, tax; (3) use multiplier method. |
|---|---|
| Materials | Calculators, store ads, worksheets. |
| Key vocabulary | increase, decrease, discount, tax, original, multiplier |
| Engage (starter) | (10 min) "A shirt costs $2000, on sale for 15% off. How much do you pay? Find 85% of 2000." |
| Develop (main) | (35 min) 1. Calculate new amount directly: (100% +/- change)% x original. 2. Practice with discounts and mark-ups. 3. Real-life ads: calculate sale price. 4. Worksheet. |
| Plenary (close) | (10 min) Shopping spree activity. |
| Assessment | Correct percentage calculations. |
| Teacher notes | Practical life skill. |
| Objectives | Students will be able to: (1) review all topics; (2) complete a test; (3) set goals for Term 1 exam. |
|---|---|
| Materials | Test, goal sheet. |
| Key vocabulary | review |
| Engage (starter) | (10 min) Quick oral: "Prime factors of 24? Multiply 2/3 x 6/8." |
| Develop (main) | (35 min) 1. Test. 2. Self-mark. 3. Write goals: "I will improve ___ by ___." 4. Discuss study strategies. 5. Share with partner. |
| Plenary (close) | (10 min) Goal setting ceremony. |
| Assessment | Test score; goal sheet. |
| Teacher notes | Exam preparation. |