HCF
Grouping
DOPS
Binomial CF
Pot Luck
100

7x+7

7(x+1)

100

x2+3x+2x+6

x(x+3)+2(x+3)

(x+3)(x+2)

100

x2−9

(x+3)(x-3)

100

4(x+3)+x(x+3)

(x+3)(4+x)

100

Babar is this type of animal

Elephant

200

10+5a

5(2+a)

200

x2+2x−18x−36

x(x+2)-18(x+2)

(x-18)(x+2)

200

x2−y2

(x+y)(x-y)

200

7(m−3)+m(m−3)

(m-3)(7+m)

200

These animals raised Tarzan

What are Apes or Gorillas

300

12a+3b

3(4a+b)

300

x2−5x−3xa+15a

x(x-5)-3a(x-5)

(x-5)(x-3a)

300

1−b2

(1-b)(1+b)

300

5(x+1)−x(x+1)

(x+1)(5-x)

300

These two European countries reunited in 1989 after being separated for 44 years

What is East and West Germany

400

−8x2−12x

-4x(2x+3)

400

2x2−7−14x+x

x(2x+1)-7(1+2x)

(2x+1)(x-7)

400

81a2−4

(9a+2)(9a-2)

400

y(4y−1)−(4y−1)

(4y-1)(y-1)

400

This sign of the Zodiac is represented by the crab

What is Cancer

500

−16b−8b2

-8b(2+b)

500

16x−3y−8xy+6

8x(2−y)+3(2−y)

(2−y)(8x+3)

500

(x+5)2−9

(x+2)(x+8)

500

(7−3x)+x(7−3x)

(7-3x)(1+x)

500

The four Teenage Mutant Ninja Turtles

Who are Leonardo, Donatello, Michelanglo and Raphael

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