<<Si he logrado ver más lejos, ha sido porque me he subido a hombros de gigantes>> (Isaac Newton)

 

 

   

d

 

 

DIDACTIC UNITS

Mathematics 2nd E.S.O.

Página actualizada por última vez el 3 Marzo, 2024



DIDACTIC UNIT : CONTENTS:
1. Integers, powers and roots Definitions: natural numbers, integers, opposite of an integer, absolute value. Operations with integers: addition, subtraction, multiplication and division. Hierarchy. Powers. Roots. Divisibility. Exercises.
2. Fractions Definitions: irreducible fraction, equivalent fractions, comparison of fractions. Operations with fractions: addition, subtraction, multiplication and division. Power and square root of a fraction. Combined operations. Exercises.
3. Decimals Definitions. Comparison of decimals. Decimal expression of a fraction. Decimals and their corresponding fraction. Operations with decimals: addition, subtraction, multiplication and division. Square root. Approximations. Scientific notation. Exercises.
4. Numerical proportionality and percentages Direct proportionality. Ratios and proportions. Direct rule of three. Inverse proportionality: inverse rule of three. Percentages. Exercises.
5. Polynomials Albebraic language. Monomials: definitions and operations. Numerical value of a polynomial. Operations with polynomials: addition, products, basic quotients. Taking out common factor. Notable products. Exercises.
6. Equations and simultaneous equations 1st-degree equations. Complete and incomplete 2nd-degree equations. Simultaneous equations: substitution, equating & elimination method. Exercises.
7. Geometry Geometrical proportionality. Thales' theorem. Similarity. Pythagoras theorem. areas of figures. Surface areas and volumes of solids. Euler's formula. . Exercises.
8.Statistics Definitions: population, sample, census. Types of variables: categorical, quantitative discrete or quantitative continuous. Frequencies and tables. Statistical graphs (histogram, column graph, polygon of frequencies, pie chart...). Central parameters (mean, median and mode) and dispersion parameters (range and mean deviation). 24 solved exercises.

 

I will greatly appreciate your detected errata submitted here tod

     I welcome your feedback:  [email protected]s

 

 

 

 

 

Última actualización:

  3-03-2024


contador de visitas

 

 

¡Aprende Matemáticas jugando!

 

Vídeo interactivo (en español o inglés) sobre órdenes de magnitud en el Universo

ffgggg

Quién soy

Mi perfil

 

El contenido de esta página requiere una versión más reciente de Adobe Flash Player.

Obtener Adobe Flash Player