Missouri State Standards for Mathematics: Grade 4

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: read, write and compare whole numbers less than 100,000 (DOK 1; MA5 1.10)

N.1.B. Represent and use rational numbers: use model benchmarks (0, 1/2 and 1) and equivalent forms to judge the size of fractions (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 (DOK 2; MA1 1.6)

N.1.D. Classify and describe numeric relationships: classify and describe numbers by their characteristics, including odd, even, multiples and factors (DOK 2; MA5 1.10)

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

N.2.A. Represent operations: represent and recognize multiplication and related division using various models, including equal intervals on the number line, equal size groups, distributive property, etc. (DOK 2; MA1 1.10)

N.2.B. Describe effects of operations: describe the effects of multiplying and dividing whole numbers as well as the relationship between the two operations (DOK 2; MA1 1.10)

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

N.3.A. Describe or represent mental strategies: represent a mental strategy used to compute a given multiplication problem (up to 2-digit by 2-digit multiple of) (DOK 2; MA1 3.2)

N.3.B. Develop and demonstrate fluency: demonstrate fluency with basic number relationships (12 x 12) of multiplication and related division facts (DOK 1; MA1 1.6)

N.3.C. Compute problems: apply and describe the strategy used to compute a given multiplication of 2-digit by 2-digit numbers and related division facts (DOK 2; MA1 3.2)

N.3.D. Estimate and justify solutions: estimate and justify products of whole numbers (DOK 3; MA1 3.2)

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

A.1.A. Recognize and extend patterns: describe geometric and numeric patterns (DOK 2; MA4 1.6)

A.1.B. Create and analyze patterns: analyze patterns using words, tables and graphs (DOK 3; MA4 1.6)

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

A.2.A. Represent mathematical situations: using all operations, represent a mathematical situation as an expression or number sentence (DOK 2; MA4 1.10)

A.2.B. Describe and use mathematical manipulation: use the commutative, distributive and associative properties of addition and multiplication for multidigit numbers (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 problem situations, using representations such as graphs, tables or number sentences (DOK 2; MA4 1.6)

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

A.4.A. Analyze change: describe mathematical relationships in terms of constant rates of change (DOK 2; 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: name and identify properties of 1-, 2-, and 3-dimensional shapes and describe the attributes of 2- and 3-dimensional shapes using appropriate geometric vocabulary (rectangular prism, cylinder, pyramid, sphere, cone, parallelism, perpendicularity) (DOK 2; MA2 1.10)

G.1.C. Compose and decompose shapes: describe the results of subdividing, combining and transforming shapes (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: describe movement using common language and geometric vocabulary (forward, back, left, right, north, south, east, west) (DOK 2; MA2 3.3)

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

G.3.A. Use transformations on objects: predict the results of sliding/translating, flipping/reflecting or turning/rotating around the center point of a polygon (DOK 3; MA2 3.6)

G.3.D. Use symmetry: create a figure with multiple lines of symmetry and identify the lines of symmetry (DOK 2; MA2 1.10)

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: given the picture of a prism, identify the shapes of the faces (DOK 1; 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 linear measure including perimeter and (customary metric) (DOK 3; MA2 3.1)

M.1.B. Identify equivalent measures: identify equivalent linear measures within a system of measurement (DOK 1; MA2 1.6)

M.1.C. Tell and use units of time: tell time to the nearest minute (DOK 1; MA2 1.10)

M.1.D. Count and compute money: determine change from $10.00 and add and subtract money values to $10.00 (DOK 2; MA1 1.10)

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

M.2.A. Use standard or non-standard measurement: select and use benchmarks to estimate measurements (linear, capacity, weight) (DOK 2; MA2 1.6)

M.2.B. Use angle measurement: select and use benchmarks to estimate measurements of 0-, 45-(acute), 90-(right) greater than 90 (obtuse) degree angles (DOK 2; MA2 1.6)

M.2.C. Apply geometric measurements: determine and justify areas of polygons and non-polygonal regions imposed on a rectangular grid (DOK 3; MA2 1.10)

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.A. Formulate questions: collect data using observations, surveys and experiments (DOK 2; MA3 1.2)

D.1.C. Represent and interpret data: create tables or graphs to represent categorical and numerical data (including line plots) (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: describe important features of the data set (DOK 2; MA3 1.6)

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

D.3.A. Develop and evaluate inferences: given a set of data, propose and justify conclusions that are based on the data (DOK 3; MA3 3.5)