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Use the symbol for absolute value.","app":"Gráfica de funciones comunes","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.1 Describe that the relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx; distinguish proportional relationships from other relationships, including inversely proportional relationships ( xy=k or y=k/x ).","app":"Ecuaciones 1","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.1 Describe that the relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx; distinguish proportional relationships from other relationships, including inversely proportional relationships ( xy=k or y=k/x ).","app":"Ecuaciones 2","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.1 Describe that the relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx; distinguish proportional relationships from other relationships, including inversely proportional relationships ( xy=k or y=k/x ).","app":"Ecuaciones 3","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.1 Describe that the relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx; distinguish proportional relationships from other relationships, including inversely proportional relationships ( xy=k or y=k/x ).","app":"Modelos aritméticos y algebraicos","categoria":"undefined"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"La línea recta","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"Pendiente de una línea recta","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"Ordenada al origen","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"Ecuación general de la línea recta","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"Ecuación de la línea recta conociendo dos puntos","categoria":"Simulador"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.1.2 Recognize that the graph of a proportional relationship is a line through the origin and the coordinate (1,r), where both r and the slope are the unit rate (constant of proportionality, k).","app":"Puntos sobre la recta","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.1 Represent proportional relationships with tables, verbal descriptions, symbols, and graphs; translate from one representation to another. Determine and compare the unit rate (constant of proportionality, slope, or rate of change) given any of these representations.","app":"Variación proporcional directa 1","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.1 Represent proportional relationships with tables, verbal descriptions, symbols, and graphs; translate from one representation to another. Determine and compare the unit rate (constant of proportionality, slope, or rate of change) given any of these representations.","app":"Variación proporcional directa 2","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.1 Represent proportional relationships with tables, verbal descriptions, symbols, and graphs; translate from one representation to another. 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Determine and compare the unit rate (constant of proportionality, slope, or rate of change) given any of these representations.","app":"Variación proporcional","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.2 Solve multi-step problems involving proportional relationships involving distance-time, percent increase or decrease, discounts, tips, unit pricing, similar figures, and other real-world and mathematical situations.","app":"Variación lineal 1","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.2 Solve multi-step problems involving proportional relationships involving distance-time, percent increase or decrease, discounts, tips, unit pricing, similar figures, and other real-world and mathematical situations.","app":"Variación lineal 2","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.2 Solve multi-step problems involving proportional relationships involving distance-time, percent increase or decrease, discounts, tips, unit pricing, similar figures, and other real-world and mathematical situations.","app":"¿Cuál conviene más?","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.3 Use proportional reasoning to solve real-world and mathematical problems involving ratios.","app":"Proporciones y variaciones","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.2.4 Use proportional reasoning to assess the reasonableness of solutions.","app":"Razonamiento de números","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.3.1 Write and solve problems leading to linear equations with one variable in the form px+q=r and p(x+q)=r, where p,q, and r are rational numbers.","app":"Ecuaciones 1","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.3.1 Write and solve problems leading to linear equations with one variable in the form px+q=r and p(x+q)=r, where p,q, and r are rational numbers.","app":"Ecuaciones 2","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.3.2 Represent, write, solve, and graph problems leading to linear inequalities with one variable in the form x+p>q and x+p<q, where p, and q are nonnegative rational numbers.","app":"Ecuaciones 3","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.3.3 Represent real-world or mathematical situations using equations and inequalities involving variables and rational numbers.","app":"Números reales: representación y operaciones","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.4.1 Use properties of operations (limited to associative, commutative, and distributive) to generate equivalent numerical and algebraic expressions containing rational numbers, grouping symbols and whole number exponents.","app":"Polinomios de una variable","categoria":"Texto"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"7.A.4.2 Apply understanding of order of operations and grouping symbols when using calculators and other technologies.","app":"Operaciones con polinomios","categoria":"Texto"},{"bloque":"Geometry & Measurement","leccion":"7.GM.1.1  Using a variety of tools and strategies, develop the concept that surface area of a rectangular prism with rational-valued edge lengths can be found by wrapping the figure with same-sized square units without gaps or overlap. 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Use appropriate measurements such as cm3.","app":"Figuras geométricas 1","categoria":"Texto"},{"bloque":"Geometry & Measurement","leccion":"7.GM.1.2 Using a variety of tools and strategies, develop the concept that the volume of rectangular prisms with rational-valued edge lengths can be found by counting the total number of same-sized unit cubes that fill a shape without gaps or overlaps. Use appropriate measurements such as cm3.","app":"Construcción de cuerpos geométricos","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"7.GM.1.2 Using a variety of tools and strategies, develop the concept that the volume of rectangular prisms with rational-valued edge lengths can be found by counting the total number of same-sized unit cubes that fill a shape without gaps or overlaps. 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Use these quantities to draw conclusions about the data collected and make predictions.","app":"Medidas de tendencia central 2","categoria":"Texto"},{"bloque":"Data & Probability","leccion":"7.D.1.1 Design simple experiments, collect data and calculate measures of central tendency (mean, median, and mode) and spread (range). Use these quantities to draw conclusions about the data collected and make predictions.","app":"Media, mediana y promedio","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.1.2 Design simple experiments, collect data and calculate measures of central tendency (mean, median, and mode) and spread (range). Use these quantities to draw conclusions about the data collected and make predictions.","app":"Medidas de tendencia central 3","categoria":"Texto"},{"bloque":"Data & Probability","leccion":"7.D.1.2 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.","app":"¿Cuántas y de cuáles?","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.1.2 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.","app":"Lee la gráfica circular","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.1.2 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.","app":"Interpreta la gráfica circular","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.1.2 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.","app":"Gráficas circulares 1","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.2.1 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.","app":"Probabilidad 1","categoria":"Texto"},{"bloque":"Data & Probability","leccion":"7.D.2.1 Determine the theoretical probability of an event using the ratio between the size of the event and the size of the sample space; represent probabilities as percents, fractions and decimals between 0 and 1.","app":"Probabilidad de seleccionar números","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.2.1 Determine the theoretical probability of an event using the ratio between the size of the event and the size of the sample space; represent probabilities as percents, fractions and decimals between 0 and 1.","app":"Probabilidad de seleccionar números N2","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.2.1 Determine the theoretical probability of an event using the ratio between the size of the event and the size of the sample space; represent probabilities as percents, fractions and decimals between 0 and 1.","app":"Probabilidad de …","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.2.1 Determine the theoretical probability of an event using the ratio between the size of the event and the size of the sample space; represent probabilities as percents, fractions and decimals between 0 and 1.","app":"Calcula la probabilidad de …","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"7.D.2.2 Determine the theoretical probability of an event using the ratio between the size of the event and the size of the sample space; represent probabilities as percents, fractions and decimals between 0 and 1.","app":"Probabilidad 2","categoria":"Texto"},{"bloque":"Data & Probability","leccion":"7.D.2.2 Calculate probability as a fraction of sample space or as a fraction of area. 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