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Kentucky Math Standards - 7th Grade
MathScore aligns to the Kentucky Math Standards for 7th Grade. The standards appear below along with the MathScore topics that match. If you click on a topic name, you will see sample problems at varying degrees of difficulty that MathScore generated. When students use our program, the difficulty of the problems will automatically adapt based on individual performance, resulting in not only true differentiated instruction, but a challenging game-like experience.
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Number Properties and Operations
MA-07-1.1.1 Students will provide examples of and identify integers, fractions, decimals, percents and π. (Positive Number Line , Number Line , Compare Integers )MA-07-1.1.2 Students will describe and provide examples of representations of numbers (whole numbers, fractions, decimals, percents, integers, square roots, and π.) and operations in a variety of equivalent forms using models, diagrams, and symbols (e.g., number lines, 10 by 10 grids, rectangular arrays, number sentences), based on real-world and mathematical problems. (Positive Number Line , Number Line , Compare Integers )
MA-07-1.1.3 Students will convert among whole numbers, fractions, decimals, percents and π, and will compare and order these numbers. (Compare Mixed Values , Compare Mixed Values 2 , Fractions to Decimals , Decimals To Fractions , Positive Number Line , Percentages )
MA-07-1.2.1 Students will estimate to solve real-world and mathematical problems with fractions, decimals and percents, checking for reasonable and appropriate computational results.
MA-07-1.3.1 Students will add, subtract, multiply and divide whole numbers, fractions and decimals to solve real-world problems and apply order of operations (including positive whole number exponents) to simplify numerical expressions. (Order Of Operations , Small Decimal Division , Fraction Addition , Fraction Subtraction , Fraction Multiplication , Fraction Division , Decimal Addition , Decimal Subtraction , Decimal Multiplication , Decimal Division , Exponent Basics , Exponent Rules For Fractions )
MA-07-1.3.2 Students will explain how operations (addition and subtraction; multiplication and division) are inversely related. (Inverse Equations 1 , Inverse Equations 2 , Integer Equivalence )
MA-07-1.3.3 Students will add and subtract integers. (Integer Addition , Integer Subtraction , Positive Integer Subtraction , Integer Equivalence )
MA-07-1.4.1 Students will apply ratios and proportional reasoning to solve real-world problems (e.g., percents, sales tax, discounts, rate). (Unit Cost , Purchases At Stores , Restaurant Bills , Commissions , Simple Interest , Distance, Rate, and Time )
MA-07-1.5.1 Students will identify and apply prime numbers, composite numbers, prime factorization, factors, multiples and divisibility to solve real-world and mathematical problems (e.g., prime factorization to determine a least common multiple [LCM] or greatest common factor [GCF]). (Prime Numbers , Prime Factoring , Prime Factoring 2 , Greatest Common Factor , Factoring , Least Common Multiple , Divisibility Rules )
MA-07-1.5.2 Students will identify the use of properties (commutative properties of addition and multiplication, the associative properties of addition and multiplication and the identity properties for addition and multiplication) to justify a given step in solving problems. (Associative Property 1 , Associative Property 2 , Commutative Property 1 , Commutative Property 2 )
Measurement
MA-07-2.1.1 Students will measure lengths (to the nearest eighth of an inch or the nearest centimeter) and will determine and use in real-world and mathematical problems:• area and perimeter of triangles; (Triangle Area )
• area and perimeter of quadrilaterals (rectangles, squares, trapezoids) (using the Pythagorean theorem will not be required as a strategy); (Parallelogram Area , Compare Rectangle Area and Perimeter , Trapezoids )
• area and circumference of circles and (Circle Area , Circle Circumference )
• area and perimeter of compound figures composed of triangles, quadrilaterals and circles. (Perimeter and Area of Composite Figures )
MA-07-2.1.2 Students will estimate measurements of regular and irregular polygons and circles in standard units.
MA-07-2.1.3 Students will explain how measurements and measurement formulas are related or different (e.g., perimeter and area of rectangles). (Compare Rectangle Area and Perimeter )
MA-07-2.1.4 Students will find the measures of angles by estimation and measurement with a protractor or angle ruler.
MA-07-2.2.1 Students will convert units within the same measurement system and use these units to solve real-world problems. (Time Intervals , Distance Conversion , Time Conversion , Volume Conversion , Weight Conversion , Area and Volume Conversions )
Geometry
MA-07-3.1.1 Students will describe, provide examples of and identify (using correct notation, label and name) the basic geometric elements (e.g., points, segments, rays, lines, angles and planes), in real-world and mathematical problems.MA-07-3.1.2 Students will describe and provide examples of the elements (e.g., sides, vertices, angles, congruent parts) of two-dimensional figures (circles, triangles [acute, right, obtuse, scalene, isosceles, equilateral], quadrilaterals [square, rectangle, rhombus, parallelogram, trapezoid], regular polygons), and will apply these elements and figures to solve real-world and mathematical problems. (Triangle Types , Quadrilateral Types , Polygon Names , Congruent And Similar Triangles )
MA-07-3.1.3 Students will describe, provide examples of, and identify elements (e.g., vertices, angles, faces, edges, congruent parts) of common three-dimensional figures (spheres, cones, cylinders, prisms, and pyramids).
MA-07-3.1.4 Students will describe and provide examples of congruent and similar figures, and will apply congruent and similar figures to solve real-world and mathematical problems. (Congruent And Similar Triangles , Proportions 2 )
MA-07-3.2.2 Students will translate (slide) and reflect (flip) figures in a coordinate plane. (Translations and Reflections )
MA-07-3.2.3 Students will identify rotations (clockwise or counterclockwise) of figures about the origin in the plane (90°, 180°, 270°).
MA-07-3.3.1 Students will identify and graph ordered pairs on a coordinate system, correctly identifying the origin, axes and ordered pairs; and will apply graphing in the coordinate system to solve real-world and mathematical problems. (Ordered Pairs )
Data Analysis and Probability
MA-07-4.1.1 Students will analyze and make inferences from data displays (drawings, tables/charts, pictographs, bar graphs, circle graphs, line plots, Venn diagrams, line graphs, stem-and-leaf plots, scatter plots). (Stem And Leaf Plots , Tally and Pictographs , Bar Graphs , Line Graphs )MA-07-4.1.2 Students will explain how different representations of data (e.g., tables, graphs, diagrams, plots) are related.
MA-07-4.1.3 Students will read/interpret, analyze and make inferences from box and whisker plots of data and make predictions and draw conclusions from the data.
MA-07-4.1.4 Students will determine and construct appropriate data displays (bar graphs, line plots, Venn diagrams, tables, line graphs, stem-and-leaf plots), and will explain why the type of display is appropriate for the data.
MA-07-4.1.5 Students will make decisions about how misleading representations affect interpretations and conclusions about data (e.g., changing the scale on a graph).
MA-07-4.2.1 Students will determine the mean, median, mode and range of a set of data, and will identify clusters, gaps and outliers within the data. (Mean, Median, Mode , Stem And Leaf Plots )
MA-07-4.4.1 Students will apply counting techniques to determine the size of a sample space for a real-world or mathematical situation.
MA-07-4.4.2 Students will:
• determine theoretical probabilities of simple events; (Probability )
• determine probabilities based on the results of an experiment and
• make inferences from probability data.
MA-07-4.4.3 Students will tabulate experimental results from simulations and explain how theoretical and experimental probabilities are related.
Algebraic Thinking
MA-07-5.1.1 Students will extend, describe rules for patterns and find a missing term in a pattern from real-world and mathematical problems. (Function Tables , Function Tables 2 )MA-07-5.1.2 Students will represent, analyze, and generalize first degree relationships using tables, graphs and words, and will apply the relationships to solve real-world and mathematical problems. (Algebraic Word Problems , Algebraic Sentences 2 , Algebraic Sentences )
MA-07-5.1.3 Students will explain how tables, graphs, patterns, verbal rules and equations relate to each other. (Linear Equations , Determining Slope )
MA-07-5.1.5 Students will explain how the change in one quantity affects the change in another quantity (e.g., in tables or graphs). (Linear Equations , Determining Slope )
MA-07-5.2.1 Students will substitute values for variables (up to three different variables) and evaluate algebraic expressions. (Variable Substitution , Variable Substitution 2 )
MA-07-5.2.2 Students will describe, define and provide examples of variables and expressions with a missing value based on real-world and mathematical problems. (Algebraic Word Problems , Function Tables , Function Tables 2 )
MA-07-5.3.1 Students will model and solve real-world and mathematical problems with one- or two-step single variable, first-degree equations or inequalities (e.g., 2x+1 = 9, 3x+3 < 9). (Statements and solutions use only non-negative numbers.) (Single Variable Equations , Single Variable Equations 2 , Single Variable Inequalities )
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