"Ambition is the path to success. Persistence is the vehicle you
arrive in." Bill Bradley
Course
OL Cambridge
Quiz Number :
1
Duration :
15 Mins
Covered Topics:
•
Changing the subject of formula
Fractions
Factorization
Simplyfing Algebric expressions
•
Solving algebric expressions
•
•
•
Student Name: …………………..………………….
School: .…………………..……………............……
Mark
Good Luck
15
Mina Adly
1
"Ambition is the path to success. Persistence is the vehicle you
arrive in." Bill Bradley
1) 5HDUUDQJH y =
3 ^x - ah
WRPDNHxWKHVXEMHFW
x
x = ......................................................... [2] `
2) )DFWRULVHFRPSOHWHO\
D
xy + y + x + ......................................................... [1]
E x + xy - x
(c)
.........................................................
[2]
.........................................................
[2]
x - 2
"Ambition is the path to success. Persistence is the vehicle you
arrive in." Bill Bradley
3)
Write as a single fraction in its simplest form.
4
3
+
6
x+2
......................................................... [3]
4) Simplify.
x 3 y + 2xy 3
x2y
......................................................... [2]
5) Solve the equation 5x 2 + 10x + 2 = 0 .
[3]
3