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Rational Numbers  \n􀁸 Integers – the set of whole numbers and their opposites  \n􀁸 Perfect square – the product of squaring a whole number  \n􀁸 Positive rational numbers – the set of numbers that includes whole numbers, positive fractions, and positive decimals  \n􀁸 Square number – the product when a number is multiplied by itself  \n􀁸 Square root – a factor of a number that, when squared, equals the original number  \nUnit 2: Numerical Operations: Integers and Positive Rational Numbers  \n􀁸 Absolute value – the distance between a number and zero  \n􀁸 Negative number – the opposite of a whole number  \n􀁸 Simplifying an expression – to find the value of a numeric expression by following the order of operations  \n􀁸 Zero pair – a whole number and its opposite whose sum is zero  \nUnit 3: Proportionality: Similar Figures, Representations and Applications  \n􀁸 Proportion – two equivalent ratios  \n􀁸 Similar figures – all corresponding angles are congruent and the lengths of the corresponding sides are proportional  \nUnit 4: Geometry: Coordinate Plane, Graphing Transformations, and Perspectives  \n􀁸 Coordinate system – two-dimensional system with a horizontal and vertical axis that intersect at the origin and lie in a plane creating four Quadrants (I, II, III, IV) where an ordered pair (x, y) or (horizontal, vertical) is used to describe the location of a specific point on the plane  \n􀁸 Front view – the view of a three-dimensional figure looking from the front  \n􀁸 Perspectives – the two-dimensional top, front, and side view of a three-dimensional shape.  \n􀁸 Reflection – a transformation frequently described as a flip; congruence is maintained and the orientation is a mirror image  \n􀁸 Side view – the view of a three-dimensional figure looking from the side  \n􀁸 Top view – the view of a three-dimensional figure looking down from the top  \n􀁸 Transformation – a translation, reflection, or combination of the two  \n􀁸 Translation – a transformation frequently described as a slide; congruence is maintained, as well as the orientation to the original figure  \nUnit 5: Algebraic Expressions and Equations  \n􀁸 Arithmetic sequence – a sequence of numbers that have a constant rate of change between each pair of consecutive numbers  \n􀁸 Equation – a mathematical sentence composed of algebraic expressions set equal to each other  \n􀁸 Equivalent equations or expressions – algebraic equations or expressions that yield the same solution or values  \n􀁸 Expression – a mathematical representation consisting of symbols, operators, and/or variables to indicate operations to be performed on a group of numbers according to the order of operations  \n􀁸 nth term – term in a sequence represented by, and found, using an algebraic expression that describes the relationship between the two variables in the problem  \n􀁸 Variable – a symbol, usually a letter, used to represent an unknown value  \nUnit 6: Algebraic Representations and Applications  \n􀁸 Equal – has the same value as  \n􀁸 Equation – a mathematical sentence composed of algebraic expressions set equal to each other  \n􀁸 Expression – a mathematical representation consisting of symbols, operators, and/or variables to indicate operations to be performed on a group of numbers according to the order of operations  \n􀁸 Representations – concrete models, tables, graphs, verbal descriptions, and algebraic generalizations of data  \n􀁸 Solution – a value of the variable that makes the equation true  \n􀁸 Solving an equation – process of finding the value of a variable that makes an equation true  \n􀁸 Variable – a symbol, usually a letter, used to represent an unknown value  \nUnit 7: Geometry and Measurement: Two-dimensional  \n􀁸 Equal – has the same value as  \n􀁸 Equation – a mathematical sentence composed of algebraic expressions set equal to each other  \n􀁸 Expression – a mathematical representation consisting of symbols, operators, and/or variabl","cbCaifocyEEpBRm0","https://ap.wps.com/l/cbCaifocyEEpBRm0","pdf",256239,"English","# Unit 1: Numerical Understanding: Integers and Positive Rational Numbers\n# Unit 2: Numerical Operations: Integers and Positive Rational Numbers\n# Unit 3: Proportionality: Similar Figures, Representations and Applications\n# Unit 4: Geometry: Coordinate Plane, Graphing Transformations, and Perspectives\n# Unit 5: Algebraic Expressions and Equations\n# Unit 6: Algebraic Representations and Applications\n# Unit 7: Geometry and Measurement: Two-dimensional\n# Unit 8: Measurement: Three-Dimensional\n# Unit 9: Statistical Representations and Analysis\n# Unit 10: Probability\n# Unit 11: Making Connections\n# Unit 12: Catering Investigation","[{\"question\":\"What is included in the Grade 7 Math instructional vocabulary list?\",\"answer\":\"The document provides definitions for core math vocabulary organized by units, including numerical concepts, geometry, algebra, statistics, probability, and applications.\"},{\"question\":\"How are proportionality and similar figures described?\",\"answer\":\"Proportion is defined as two equivalent ratios, and similar figures are described by congruent corresponding angles and proportional corresponding side lengths.\"},{\"question\":\"What transformations are covered in the geometry unit?\",\"answer\":\"The list includes reflection, translation, and transformation as a general category, with reflection described as a flip and translation described as a slide.\"}]","Grade 7 Math - Instructional Vocabulary - Unit 1-12 | PDF",1790580734]