Year 10 Algebra Jeopardy

Simplifying

100

a+a+a

3a

200

12x+5x-10x

7x

300

x³ X x²

x⁵

400

(x²)⁴

x⁸

500

(2x³)²

4x⁶

Expanding

100

4(x+1)

4x+4

200

3(x-2)

3x-6

300

5(2x-8)

10x-40

400

x(x-4)

x²-4x

500

(x+2)(x+5)

x²+7x+10

Solving

100

x+2=5

x=3

200

4x=20

x=5

300

2x-4=2

x=3

400

(x-4)(x+5)=0

x=4, x=-5

500

(2x+3)(2x-3)=0

x=1.5, x=-1.5

Times tables

100

4 X 5

20

200

6 X 8

48

300

11 X 11

121

400

12 X 8

96

500

11 X 12

132

Factorising

100

5x+5

5(x+1)

200

2x+8

2(x+4)

300

6x-18

6(x-3)

400

12x-18

6(2x-3)

500

x²+7x+12

(x+3)(x+4)