Year 9 Quadratic expressions and algebraic fractions

Like terms

100

a+a+a

3a

200

2a+3b+5a+7b

7a+10b

300

5a+b-2a+4b

3a+5b

400

2x² + 3y²+10x²-2y²​​​​

12x²+y²

500

6x²-xy+3y²+2x²-5xy

8x²-6xy+3y²

Expand brackets

100

2(x+3)

2x+6

200

2(3x-5)

6x-10

300

x(x-5)

x²-5x

400

2x(x-10)

2x²-20x

500

-3x(x+2-y)

-3x²-6x+3xy

Perfect squares

100

(x+3)²

x²+6x+9

200

(x-4)²

x²-8x+16

300

(x+11)²​​​​

x²-22x+121

400

(x-12)²

x²-24x+144

500

(2x+1)²

4x²+4x+1

Factorise expression

100

2x+2y

2(x+y)

200

3x+6y

3(x+2y)

300

5x+25xy

5x(1+5y)

400

8ab+4b²

4b(2a+b)

500

9x+45xy+18

9(x+5xy+2)

Random

100

what is 6 foot 7 in cms?

201cm

200

what animal is on the 20c coin?

platypus

300

which planet is 4th from the sun?

mars

400

who won the nrl grand final 2025?
Bonus:100 points for score

brisbane broncos (storm22-26broncos)

500

what is the MFHS maths faculty slogan?

everyone counts