An interactive maths lesson designed for use with Qwizdom Interactive Voting Systems

1. A LEVEL MATHS ALGEBRA An Interactive Qwizdom Lesson

2. A) x – 3y B) 5x – 3y C) x – 13y D) x + 3y Simplify the following:

3. A) 14x + 7x 2 B) 14x - 7x 2 C) 4x + 7x 2 D) 4x + x 2 Simplify the following:

4. A) 11x – 2x 2 + 5y B) x + 12x 2 - 5y C) x – 12x 2 + 5y D) x – 12x 2 - 5y Simplify the following:

5. A) 31y + 31 B) 120y + 16 C) 120y + 120 D) 100y + 64 Simplify the following: 10(8y + 8) + 5(8y + 8)

6. A) 78 + 108v B) -72v - 42 C) -72v + 42 D) 78 – 72v Simplify the following: 9(2v + 2)-10(9v - 6)

7. A) 3 + 44y B) 3 – 44y C) -44y - 3 D) -3 + 44y Simplify the following: 4(3y + 6)-7(8y + 3)

8. A) x 2 + x + 4 B) x + 6 C) 3x - 4 D) x 2 – x - 2 Simplify the following: x(x + 2) - (x - 4)

9. A) fh B) gh C) fg D) fgh Simplify the following: f(g + h) - fh

10. A) 4(3x – 9) B) 2(6x – 18) C) 12(x – 3) D) 12(x – 36) Factorise the following as fully as possible: 12x - 36

11. A) 6x(3 – 4y) B) 3(6x – 8y) C) 6(3x – 4) D) 6(3x – 4y) Factorise the following as fully as possible: 18x – 24y

12. A) 4(4x 2 – x) B) 4x(4x – x) C) 4x(4x – 1) D) 4x(x – 4) Factorise the following as fully as possible: 16x 2 – 4x

13. A) x(x – 2xy + 3z) B) x(x – 2y + 3z) C) x 2 (1 – 2y + 3z) D) 2x(-y + z) Factorise the following as fully as possible: x 2 – 2xy + 3xz

14. A) 5xy B) 6xy C) 5x 2 y 2 D) 6x 2 y 2 Simplify the following: 2xy * 3xy

15. A) 24a 3 b 2 B) 14a 3 b 2 C) 24a 2 b 2 D) 14a 2 b 2 Simplify the following: 2a 2 b * 12ab

16. A) 60p 2 q 3 r 2 B) 12p 3 q 4 r 3 C) 60p 3 q 4 r 3 D) 60p 3 q 5 r 3 Simplify the following: 3p 2 qr * 4pq 3 * 5qr 2