IXL Math - Nevada fourth-grade math standards

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Nevada

Skills available for Nevada fourth-grade math standards

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4.1.0 Numbers, Number Sense, and Computation

4.1.4.1 Place Value
4.1.4.1.1 Identify and use place value positions of whole numbers to one million.
4.1.4.2 Fractions
4.1.4.2.1 Identify fractions and compare fractions with like denominators using models, drawings, and numbers.
- Fractions and mixed numbers: Compare fractions (Fourth grade - Q.5)
- Fractions and mixed numbers: Order fractions from least to greatest (Fourth grade - Q.6)
4.1.4.3 Comparing and Ordering
4.1.4.3.1 Read, write, compare, and order whole numbers.
- Number sense: Compare numbers up to billions (Fourth grade - A.9)
4.1.4.3.2 Read and write number words.
- Number sense: Word names for numbers (Fourth grade - A.3)
4.1.4.4 Counting
4.1.4.4.1 Count by multiples of a given number.
- Multiplication: Choose the multiples of a given number up to 12 (Fourth grade - D.2)
4.1.4.4.2 Explain relationships between skip counting, repeated addition, and multiples.
4.1.4.5 Facts
4.1.4.5.1 Immediately recall and use multiplication and corresponding division facts (products to 144).
4.1.4.6 Estimating and Estimation Strategies
4.1.4.6.1 Estimate to determine the reasonableness of an answer in mathematical and practical situations.
4.1.4.7 Computation
4.1.4.7.1 Add and subtract multi-digit numbers.
4.1.4.7.2 Multiply and divide multi-digit numbers by a one-digit whole number with regrouping, including monetary amounts as decimals.
4.1.4.8 Solving Problems and Number Theory
4.1.4.8.1 Generate and solve addition, subtraction, multiplication, and division problems using whole numbers in practical situations.

4.2.0 Patterns, Functions, and Algebra

4.2.4.1 Patterns
4.2.4.1.1 Identify, describe, and represent patterns and relationships in the number system, including arithmetic and geometric sequences.
4.2.4.2 Variables and Unknowns
4.2.4.2.1 Model, explain, and solve open number sentences involving addition, subtraction, multiplication, and division.
4.2.4.2.2 Select the solution to an equation from a given set of numbers.
- Algebra: Solve variable equations (Fourth grade - G.6)
4.2.4.3 Number Sentences, Expressions, and Polynomials
4.2.4.3.1 Complete number sentences with the appropriate words and symbols (+, -, x, ÷, >, <, =).

4.3.0 Measurement

4.3.4.1 Comparison, Estimation, and Conversion
4.3.4.1.1 Estimate and convert units of measure for length, area, and weight within the same measurement system (customary and metric).
4.3.4.1.2 Estimate temperature in practical situations.
- Measurement: Reasonable temperature (Third grade - O.2)
4.3.4.2 Precision in Measurements
4.3.4.2.1 Measure length, area, temperature, and weight to a required degree of accuracy in customary and metric systems.
4.3.4.3 Formulas
4.3.4.3.1 Define and determine the perimeter of polygons and the area of rectangles, including squares.
4.3.4.4 Money
4.3.4.4.1 Determine totals for monetary amounts in practical situations.
4.3.4.4.2 Use money notation to add and subtract given monetary amounts
- Money: Add and subtract money amounts (Fourth grade - M.3)
- Money: Add, subtract, multiply, and divide money amounts (Fourth grade - M.4)
4.3.4.6 Time
4.3.4.6.1 Use A.M. and P.M. appropriately in describing time.
4.3.4.6.2 Use elapsed time in quarter-hour increments, beginning on the quarter-hour, to determine start, end, and elapsed time.
4.3.4.6.3 Recognize the number of weeks in a year, days in a year, and days in a month.

4.4.0 Spatial Relationships, Geometry, and Logic

4.4.4.1 Two - Dimensional Shapes
4.4.4.1.1 Identify, draw, and classify angles, including straight, right, obtuse, and acute.
4.4.4.2 Congruence, Similarity, and Transformations
4.4.4.2.1 Identify shapes that are congruent, similar, and/or symmetrical using a variety of methods including transformational motions.
4.4.4.3 Coordinate Geometry and Lines of Symmetry
4.4.4.3.1 Identify coordinates for a given point in the first quadrant.
- Coordinate graphs: Relative coordinates (Fourth grade - I.2)
4.4.4.3.2 Locate points of given coordinates on a grid in the first quadrant.
- Coordinate graphs: Coordinate graphs review (Fourth grade - I.1)
- Coordinate graphs: Coordinate graphs as maps (Fourth grade - I.3)
4.4.4.4 Three - Dimensional Figures
4.4.4.4.1 Identify, describe, and classify two- and three-dimensional figures by relevant properties including the number of vertices, edges, and faces using models
4.4.4.6 Lines, Angles, and Their Properties
4.4.4.6.1 Identify, draw, label, and describe points, line segments, rays, and angles.
4.4.4.9 Logic
4.4.4.9.1 Use the connectors and, or, and not to describe the members of a set.
- Graphs: Venn diagrams (Third grade - N.7)

4.5.0 Data Analysis

4.5.4.1 Data Collection and Organization
4.5.4.1.1 Pose questions that can be used to guide the collection of categorical and numerical data.
4.5.4.1.2 Organize and represent data using a variety of graphical representations including frequency tables and line plots.
4.5.4.2 Central Tendency and Data Distribution
- Probability and statistics: Mean, median, mode, and range (Fourth grade - U.3)
- Probability and statistics: Interpret charts to find mean, median, mode, and range (Fourth grade - U.4)
4.5.4.2.1 Model and compute range.
4.5.4.2.2 Model the measures of central tendency for mode and median.
4.5.4.3 Interpretation of Data
4.5.4.3.1 Interpret data and make predictions using frequency tables and line plots.
- Data, charts, and graphs: Frequency charts (Fourth grade - J.4)
4.5.4.5 Experimental and Theoretical Probability
4.5.4.5.1 Conduct simple probability experiments using concrete materials.
- Probability and statistics: Calculate probability (Fourth grade - U.1)
4.5.4.5.2 Represent the results of simple probability experiments as fractions to make predictions about future events.
- Probability and statistics: Make predictions (Fourth grade - U.2)