Theory and exercises for background knowledge of Maths SL. Useful, if you want to prepare for Maths SL before starting DP.
A Surds and radicals
B Scientific notation
C Number systems and set notation
D Algebraic simplification
E Linear equations and inequalities
F Modulus and absolute value
G Product expansion
I Formula rearrangement
J Adding and subtracting algebraic fractions
K Congruence and similarity
L Pythagoras' theorem
M Coordinate geometry
N Right angled trigonometry
A presentation sent to us by our teacher - basics of using a Graphic Display Calculator (mainly, TI-83+/TI-84+/TI-84+ SE). In a form of slides, gives you all the basic things you should know about GDC before starting IBDP.