Expanding & Factorising
Algebraic Fraction
Linear Graph
Linear Equation
Random
100
Expand: 3(2m+15)
Expand 3(2m+15)
= 6m + 45
100
Simplify:
Simplify:
=9a
100
In linear equation, 2x + y = 12,
Find the x-intercept.
x-intercept = 6
100
Solve for the unknown value.
y - 7 = 3
y = 10
100
What are the last four words of the Pittwater House School song?
the name Pittwater House
200
Factorise: 12a2 + 4a
Factorise: 12a2 + 4a
= 4a (3a+1)
200
Simplify: 
(z)/x
200
Find gradient by using Point A and Point B.
2
200
Solve for the unknown value.
3k + 6 = 12
k= 2
200
Which social media app, originally called "Picaboo" came out in 2011
Snapchat
300
Expand:
Expand: 
=r2 + 7r + 2r + 14
=r2 + 9r + 14
300
Simplify:
300
Which Graph has the steepest slope:
A: y=3x+4
B: y=6+5x
C: 2y-14x=4
D: y= 0.5x - 8
C
gradient = 7
300
Solve for the unknown value.
x = 4
300
Mount Everest is the Earth's highest mountain. Its peak is _______ above sea level.
A, B, C and D. They are all same!
400
Factorise:
Factorise:
= (x + 2) (x + 3)
400
Simplify:
a/3
400
The point of intersection of y=2x-20 and x+y=10 is:
x=10 and y=0
400
Solve for the unknown value.
a = 4
400
Can you move one matchstick to make the equation true?
3+5=8 or 5+3=8
500
Factorise
Factorise
(x - 5y) + (mx - 5my)
= 1(x-5y) + m(x-5y)
=(1+m)(x-5y)
500
Simplify:
(3x)/10
500
Calculate whether CD is parallel or perpendicular to EF, given C (-3, 1), D (4, 15) and E (2, 4), F (6, 12).
Also state the gradient of CD and EF.
Gradient = 2
CD and EF are parallel
500
Solve for the unknown value
x =
15/23
500
Name five "crazes" of the 2010s
Ice Bucket Challenge
Pokemon Go
Flossing
Mannequin Challenge
Loom Bracelets
Fidget Spinners
Harlem Shake