Missouri State Standards for Mathematics: Grade 7

MO.N.1. Number and Operations: Understand numbers, ways of representing numbers, relationships among numbers and number systems.

N.1.A. Read, write and compare numbers: compare and order all positive rational numbers and find their approximate location on a number line (DOK 1; MA5 1.10)

N.1.B. Represent and use rational numbers: recognize and generate equivalent forms of fractions, decimals and percents (DOK 2; MA5 1.10)

N.1.C. Compose and decompose numbers: recognize equivalent representations for the same number and generate them by decomposing and composing numbers, including exponential notation (DOK 2; MA5 1.6)

MO.N.2. Number and Operations: Understand meanings of operations and how they relate to one another.

N.2.B. Describe effects of operations: describe the effects of all operations on rational numbers including integers (DOK 2; MA1 1.10)

N.2.C. Apply properties of operations: apply properties of operations (including order of operations) to positive rational numbers and integers (DOK 2; MA1 1.10)

N.2.D. Apply operations on real and complex numbers: approximate the value of square roots to the nearest whole number (DOK 1; MA5 1.6)

MO.N.3. Number and Operations: Compute fluently and make reasonable estimates.

N.3.C. Compute problems: apply all operations on rational numbers including integers (DOK 2; MA1 3.1)

N.3.D. Estimate and justify solutions: estimate and justify the results of all operations on rational numbers (DOK 3; MA1 3.2)

N.3.E. Use proportional reasoning: solve problems involving proportions, such as scaling and finding equivalent ratios (DOK 2; MA1 3.2)

MO.A.1. Algebraic Relationships: Understand patterns, relations and functions.

A.1.B. Create and analyze patterns: analyze patterns represented graphically or numerically with words or symbolic rules, including recursive notation (DOK 3; MA4 1.6)

A.1.C. Classify objects and representations: compare and contrast various forms of representations of patterns (DOK 3; MA4 1.6)

A.1.D. Identify and compare functions: identify functions as linear or nonlinear from tables, graphs or equations (DOK 1; MA4 1.6)

MO.A.2. Algebraic Relationships: Represent and analyze mathematical situations and structures using algebraic symbols.

A.2.A. Represent mathematical situations: use symbolic algebra to represent unknown quantities in expressions or equations and solve linear equations with one variable (DOK 2; MA4 3.3)

A.2.B. Describe and use mathematical manipulation: use properties to generate equivalent forms for simple algebraic expressions that include positive rationals and integers (DOK 2; MA4 3.2)

MO.A.3. Algebraic Relationships: Use mathematical models to represent and understand quantitative relationships.

A.3.A. Use mathematical models: model and solve problems, using multiple representations such as graphs, tables, expressions and linear equations (DOK 2; MA4 1.6,3.6)

MO.A.4. Algebraic Relationships: Analyze change in various contexts.

A.4.A. Analyze change: compare situations with constant or varying rates of change (DOK 3; MA4 1.6)

MO.G.1. Geometric and Spatial Relationships: Specify locations and describe spatial relationships using coordinate geometry and other representational systems.

G.1.A. Describe and use geometric relationships: identify the 2-dimensional cross-section of a 3-dimensional shape (DOK 2; MA2 1.10)

G.1.B. Apply geometric relationships: describe relationships between corresponding sides, corresponding angles and corresponding perimeters of similar polygons (DOK 2; MA2 1.6)

MO.G.2. Geometric and Spatial Relationships: Specify locations and describe spatial relationships using coordinate geometry and other representational systems.

G.2.A. Use coordinate systems: use coordinate geometry to construct and identify geometric shapes in the coordinate plane using their properties (DOK 2; MA2 3.2)

MO.G.3. Geometric and Spatial Relationships: Apply transformations and use symmetry to analyze mathematical situations.

G.3.B. Use transformations on functions: describe the relationship between the scale factor and the perimeter of the image using a dilation (contractions-magnifications) (stretching/shrinking) (DOK 2; MA2 3.6)

G.3.D. Use symmetry: determine all lines of symmetry of a polygon (DOK 1; MA2 1.6)

MO.G.4. Geometric and Spatial Relationships: Use visualization spatial reasoning and geometric modeling to solve problems.

G.4.A. Recognize and draw three-dimensional representations: use spatial visualizations to identify various 2-dimensional views of isometric drawings (DOK 2; MA2 3.3)

G.4.B. Draw and use visual models: draw or use visual models to represent and solve problems (DOK 3; MA2 3.3)

MO.M.1. Measurement: Understand measurable attributes of objects and the units, systems and processes of measurement.

M.1.A. Determine unit of measurement: identify and justify the unit of measure for volume (customary and metric) (DOK 3; MA2 3.1)

M.1.B. Identify equivalent measures: identify the equivalent area and volume measures within a system of measurement (e.g., sq ft. to sq in, m^3 to cm^3) (DOK 1; MA2 1.6)

M.1.C. Tell and use units of time: solve problems involving addition and subtraction of time (hours, minutes and seconds) (DOK 2; MA2 3.1)

MO.M.2. Measurement: Apply appropriate techniques, tools and formulas to determine measurements.

M.2.B. Use angle measurement: use tools to measure angles to the nearest degree and classify that angle as acute, obtuse, right, straight, of reflex (DOK 1; MA2 3.2)

M.2.C. Apply geometric measurements: solve problems involving circumference and/or area of a circle and surface area/volume of a rectangular or triangular prism, or cylinder (DOK 2; MA2 1.10)

M.2.E. Use relationships within a measurement system: convert from one unit to another within a system of measurement (capacity) and convert square or cubic units within the same system of measurement (DOK 1; MA2 1.6)

MO.D.1. Data and Probability: Formulate questions that can be dressed with data and collect, organize, and display relevant data to answer them

D.1.C. Represent and interpret data: select, create and use appropriate graphical representation of data, including circle graphs, histograms (DOK 2; MA3 1.8)

MO.D.2. Data and Probability: Select and use appropriate statistical methods to analyze data.

D.2.A. Describe and analyze data: find, use and interpret measures of center and spread, including ranges (DOK 2; MA3 1.10)

MO.D.3. Data and Probability: Develop and evaluate inferences and predictions that are based on data.

D.3.A. Develop and evaluate inferences: use observations about differences between samples to make conjectures about the populations from which the samples were taken (DOK 3; MA3 3.5)

MO.D.4. Data and Probability: Understand and apply basic concepts of probability.

D.4.A. Apply basic concepts of probability: use models to compute the probability of an event and make conjectures (based on theoretical probability) about the results of experiments (DOK 3; MA3 3.8)