Lessons Index

LESSONS

Download		1º ESO
		Representing numbers on a straight line
		Powers and roots
		Ratio and proportional division
		Operations with natural numbers-1
		Operations with integers - I
		Operations with integers - II
		Multiples and factors. Prime numbers
		Fractions
		Operations with natural numbers - II
		Powers
		Square root
		Square metres, cubic metres
		Metres, litres, kilograms
		Quadrilaterals
		Regular polygons and circles
		Triangles
		Areas of planes figures
		The cartesian plane

Download		2º ESO
		Percentages and indices
		Simple equations with an unknown
		Solving equations graphically
		Pythagoras' Theorem
		Measuring angles
		Solids of revolution
		Polyhedron

Download		3º ESO
		Fractions, decimals and percentages
		Quadratic equations
		Proving Pythagoras' theorem graphically
		Polygon measurements
		Tessellating the plane
		Geometric shapes on the plane
		Movements on the plane
		Similarity
		Linear function
		Tables and algebraic terms
		Progressions
		Interpreting graphs
		Chance and probability
		Numerical and geometrical patterns

Download		4º ESO
		Powers of rational numbers
		Representing numbers graphically

Download		4º ESO (A)
		Geometric ratio
		Similar triangles
		Trigonometrical ratios of right angles triangles

Download		4º ESO (B)
		Homothety and Similarity
		Trigonometrical ratios
		Transformations of functions: Traslations and Dilatations
		Average rate of change

Download		1º Bach.
		Exponential equations and logarithms
		Logarithmic function

Download		1º Bach. HH. y CC.SS.
		Exponential function
		Quadratic functions. Parabola curves

Download		1º Bach. CC.NN. o Tecnológico
		Simultaneus equations and inequations
		Polynomials
		The circle
		Analytical Geometry
		Geometric construction of conic sections
		Inverse functions
		Sequences of real numbers

Download		2º Bach.
		Continuity and discontinuities

Download		2º Bach. HH. y CC.SS.
		Applications of the derivative

Download		2º Bach. CC.N.S. o Tecnológico
		Bounded sequences
		The Bolzano and Weierstrass theorems
		Graphical representation derivative
		Integral Calculus
		The definite integral and the area function

Download		Taller 3º
		Nim game
		Envelopes
		Star-shaped polygons and algorithms
		The golden number
		Escher's_tessellations
		Geometry and a game of billiards
		Grid measurements
		The game of life
		A history of Mathematics