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Oregon Math Standards - 7th Grade
MathScore aligns to the Oregon 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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View the Oregon Math Standards at other levels.
Number and Operations and Algebra
7.1 Number and Operations and Algebra: Develop an understanding of operations on all rational numbers and solving linear equations.7.1.1 Develop, analyze, and apply models (including everyday contexts), strategies, and procedures to compute with integers, with an emphasis on negative integers. (Compare Integers , Integer Addition , Integer Subtraction , Positive Integer Subtraction , Integer Multiplication , Integer Division , Integer Equivalence , Integers In Word Problems )
7.1.2 Extend knowledge of integers and positive rational numbers to solve problems involving negative rational numbers. (Compare Mixed Values 2 , Number Line )
7.1.3 Develop and use strategies to estimate the result of rational number computations and justify the reasonableness of results.
7.1.4 Apply properties of rational numbers and algebra to write and solve linear equations in one variable. (Distributive Property , Distributive Property 2 , Linear Equations , Single Variable Equations , Single Variable Equations 2 , Single Variable Equations 3 )
Number and Operations, Algebra and Geometry
7.2 Number and Operations, Algebra and Geometry: Develop an understanding of and apply proportionality, including similarity.7.2.1 Represent proportional relationships with coordinate graphs and tables, and identify unit rate as the slope of the related line. (Determining Slope )
7.2.2 Apply ratio and proportionality to solve problems, including percent and simple probability. (Unit Cost , Purchases At Stores , Restaurant Bills , Commissions , Proportions 1 , Proportions 2 , Simple Interest , Distance, Rate, and Time , Train Problems , Supporting Ramps , Probability )
7.2.3 Use coordinate graphs, tables, and equations to distinguish proportional relationships from other relationships, including inverse proportionality. (Independent and Dependent Variables )
7.2.4 Develop and use scale factors and proportional relationships to solve problems, including similarity and congruence. (Proportions 2 )
7.2.5 Convert among different units of measurement to solve problems, including rates. (Distance Conversion , Time Conversion , Volume Conversion , Weight Conversion , Temperature Conversion , Area and Volume Conversions )
7.2.6 Apply scale factor to analyze how the change in one measure (e.g., length, area, volume) affects another. (Area And Volume Proportions )
Measurement and Geometry
7.3 Measurement and Geometry: Develop an understanding of and use formulas to determine surface area and volume.7.3.1 Use models to explain the reasonableness of formulas for the circumference and area of circles. (Requires outside materials )
7.3.2 Know common estimates of pi and use these values to estimate and calculate the circumference and area of a circle. (Circle Area , Circle Circumference )
7.3.3 Solve problems involving areas and circumferences of circles. (Circle Area , Circle Circumference )
7.3.4 Use models to explain the reasonableness of formulas for the surface area of pyramids and cylinders, and volume of pyramids, cylinders, and cones. (Requires outside materials )
7.3.5 Find and justify relationships among the formulas for the areas of different polygons when determining surface area.
7.3.6 Solve problems involving surface areas of pyramids and cylinders and volumes of pyramids, cylinders, and cones. (Cylinders )
7.3.7 Estimate and compute the area and volume of complex or irregular shapes by dividing them into basic shapes. (Irregular Shape Areas , Perimeter and Area of Composite Figures )
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