Factorising

Factorising by HCF

100

15x+30

15(x+2)

200

16x² + 64x + 8

8(2x² +8x+1)

300

5x³ +10x² +15x

5x(x² +2x+3)

400

80a² +48ab +16a

8a(10a+6b+2)

500

4a²b² - 2ab²+8a²b

2ab(2ab-b+4a)

Factorising difference of squares

100

49-x²

(7+x)(7-x)

200

a²-64

(a+8)(a-8)

300

100a²-4

(10a+2)(10a-2)

400

121f²-144

(11f-12)(11f+12)

500

25x²-16y²

(5x+4y)(5x-4y)

Factorising quadratics 1

100

x² + 5x +6

(x + 3)(x + 2)

200

x²-9x+18

(x-3)(x-6)

300

x² + 6x + 8

(x + 4)(x + 2)

400

x² − 5x − 14

(x − 7)(x + 2)

500

x² − 7x + 12

(x − 4)(x − 3)

EDL- German

100

Guten Tag!

Hello/ Good Day

200

Auf Wiedersehen

Goodbye

300

Bitte

Please

400

Krankenwagen

Ambulance

500

Gesundheit!

Bless you

General Knowledge

100

What year did WW2 end?

1945

200

How many g in a kg

1000

300

How many counties in Ulster?

9

400

Smallest country in the world?

The Vatican City

500

 What is the largest organ in the human body?

skin