04/04/2019 Formulas review and game Formulas 10 part quiz Making (and solving) Formulas and x Mini Assessment
Game Warmup … Think of a number Add 4 Double the result Add 2 Halve the result Take away the number you first thought of The answer is 5!
1. Review 1. Brackets 2. Indices 3. Divide and Multiply 4. Add and Subtract - Numbers and letters joined together need to be multiplied Πx2x2 2x(L+W) 4+6x2
10 part quiz Level 1 2d = ? Where d = 9 2d – f = ? Where d = 8 and f = 5 3 + (6x2) = ? 𝟔+ 𝟏𝟐𝟔 𝟑𝒇 Where f = 6 2d + y x z = ? Where d = 2 y = 5 Z = 4 Level 2 𝟐𝒅𝒙𝟔 𝟒 = ? d = 19 3f + ? = 24 where f = 4 3y – 24 = 12 36 - 24 𝟑 𝒑𝒙𝟖 𝟒 P = 2 2d x 3a = ? where d = -5 a = 2
6+(2x3) = (6+2) x 3 = 6+2x3 = Algebra = method Algebra … formula …recipe … rule … way … method Algebra = method Before you break the rules you must … 6+(2x3) = (6+2) x 3 = 6+2x3 =
Make (and solve) a formula
Review What does BIDMAS stand for. What is a formula Review What does BIDMAS stand for? What is a formula? When can we break a rule?