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Missing numbers
Simplify fractions
Multiply/Divide fractions
Factorising
Factorising with fractions
100

Add up to give 5, multiply to give 4,

4 and 1

100

Simplify 

(2x)/(3x)

2/3

100

Simplify each expression 

5/x xx x/1

5

100

Factorise the following 

2x+2

2(x+1)

100

Simplify by factorising first 

(2x+2)/2

x+1

200

Add up to give 9, multiply to give 20

4 and 5

200

Simplify 

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

1

200

Simplify each expression 

(5x)/1-:10/x

x^2/2

200

Factorise the following 

4x^2 - 2x

2x(x-1)

200

Simplify by factorising first 

(x^2+5x)/(x+5)

x

300

Add up to give 14, multiply to give 49

7 and 7

300

Simplify

(2(2x+1))/(x(2x+1))

2/x

300

Simplify each expression

(x-3)/x xx (5x)/(x-3)

5

300

Factorise the following 

x^2 + 7x + 10

(x+5)(x+2)

300

Simplify by factorising first 

(x^2+7x+6)/(x+6)

x+1

400

Add up to give 8, multiply to give -9

-1 and 9

400

Simplify 

((x-1)(x+3))/((x+3)(x+1))

(x-1)/(x+1)

400

Simplify each expression 

5/x xx x^2/1

5x

400

Factorise the following 

x^2 - 9

(x-3)(x+3)

400

Simplify by factorising first 

(x^2-36)/(x+6)

x-6

500
Add up to give 0, multipy to give -25

5 and -5

500

Simplify 

(3(x-3)(x+9))/(6(x+2)(x-3))

(x+9)/(2(x+2))

500

Simplify each expression 

(6(x+5)(x-5))/((x-2)(x+2)) xx ((x-1)(x+2))/(3(x+5)(x-1))

(2(x-5))/(x-2)

500

Factorise, then solve for the following 

x^2+6x+8=0

(x+2)(x+4)=0

therefore x = -2 or x = -4

500

(200-8x^2)/(10+2x)

2(10-2x)