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8.1.0
Numbers, Number Sense, and Computation
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8.1.8.1
Place Value
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8.1.8.1.1
Represent numbers using scientific notation in mathematical and practical situations.
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8.1.8.2
Fractions
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8.1.8.2.1
Translate among fractions, decimals, and percents, including percents greater than 100 and percents less than 1.
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8.1.8.2.2
Explain and use the relationship among equivalent representations of rational numbers in mathematical and practical situations.
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8.1.8.3
Comparing and Ordering
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8.1.8.3.1
Compare and order real numbers, including powers of whole numbers in mathematical and practical situations.
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8
Counting
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8.1.8.5
Facts
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8.1.8.5.1
Identify perfect squares to 225 and their corresponding square roots.
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8.1.8.6
Estimating and Estimation Strategies
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8.1.8.6.1
Use estimation strategies to determine the reasonableness of an answer in mathematical and practical situations.
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8.1.8.7
Computation
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8.1.8.7.1
Calculate with real numbers to solve mathematical and practical situations.
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8.1.8.7.2
Use order of operations to solve equations in the real number system.
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8.1.8.8
Solving Problems and Number Theory
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8.1.8.8.1
Identify and apply the identity property, inverse property, and the absolute value of real numbers to solve problems.
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8.2.0
Patterns, Functions, and Algebra
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8.2.8.1
Patterns
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8.2.8.1.1
Find the missing term in a numerical sequence or a pictorial representation of a sequence.
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8.2.8.2
Variables and Unknowns
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8.2.8.2.1
Evaluate formulas and algebraic expressions using rational numbers (with and without technology).
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8.2.8.2.2
Solve and graphically represent equations and inequalities in one variable, including absolute value.
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8.2.8.3
Number Sentences, Expressions, and Polynomials
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8.2.8.3.1
Add and subtract binomials.
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8.2.8.4
Relations and Functions
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8.2.8.4.1
Identify, model, describe, and evaluate functions (with and without technology).
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8.2.8.4.2
Translate among verbal descriptions, graphic, tabular, and algebraic representations of mathematical situations (with and without technology).
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8.2.8.5
Linear Equations and Inequalities
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8.2.8.5.1
Solve linear equations and represent the solution graphically.
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8.2.8.5.2
Solve inequalities and represent the solution on a number line.
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8.2.8.6
Algebraic Representations and Applications
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8.2.8.6.1
Describe how changes in the value of one variable affect the values of the remaining variables in a relation.
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8.3.0
Measurement
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8.3.8.1
Comparison, Estimation, and Conversion
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8.3.8.1.1
Estimate and convert units of measure for mass and capacity within the same measurement system (customary and metric).
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8.3.8.2
Precision in Measurements
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8.3.8.2.1
Demonstrate an understanding of precision, error, and tolerance when using appropriate measurement tools.
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8.3.8.3
Formulas
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8.3.8.3.1
Identify how changes in a dimension of a figure effect changes in its perimeter, area and volume.
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8.3.8.4
Money
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8.3.8.4.1
Calculate percents in monetary problems.
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8.3.8.5
Ratios and Proportions
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8.3.8.5.1
Apply ratios and proportions to calculate rates and solve mathematical and practical problems using indirect measure.
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8
Time
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8.4.0
Spatial Relationships, Geometry, and Logic
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8.4.8.1
Two - Dimensional Shapes
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8.4.8.1.1
Find and use the sum of the measures of interior angles of polygons.
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8.4.8.2
Congruence, Similarity, and Transformations
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8.4.8.2.1
Apply the properties of equality and proportionality to congruent or similar shapes.
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8.4.8.3
Coordinate Geometry and Lines of Symmetry
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8.4.8.3.1
Demonstrate dilation using coordinate geometry and models.
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8.4.8.3.2
Describe the relationship between an original figure and its transformation or dilation.
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8
Three - Dimensional Figures
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8.4.8.5
Algebraic Connections
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8.4.8.5.1
Calculate slope, midpoint, and distance using equations and formulas (with and without technology).
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8.4.8.5.2
Determine the x- and y- intercepts of a line.
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8.4.8.6
Lines, Angles, and Their Properties
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8.4.8.6.1
Form generalizations and validate conclusions about geometric figures and their properties.
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8.4.8.7
Triangles
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8.4.8.7.1
Verify and explain the Pythagorean Theorem using a variety of methods.
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8.4.8.7.2
Determine the measure of the missing side of a right triangle.
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8.4.8.8
Constructions
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8.4.8.8.1
Construct geometric figures using a variety of tools.
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8.4.8.9
Logic
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8.4.8.9.1
Represent logical relationships using conditional statements.
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8.5.0
Data Analysis
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8.5.8.1
Data Collection and Organization
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8.5.8.1.1
Formulate questions and design a study that guides the collection of data.
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8.5.8.1.2
Organize, display, and read data including box and whisker plots (with and without technology).
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8.5.8.2
Central Tendency and Data Distribution
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8.5.8.2.1
Select and apply appropriate measures of data distribution, using interquartile range and central tendency.
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Statistics: Calculate mean, median, mode, and range (Eighth grade - BB.1)
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Statistics: Interpret charts to find mean, median, mode, and range (Eighth grade - BB.2)
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Statistics: Mean, median, mode, and range: find the missing number (Eighth grade - BB.3)
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Statistics: Changes in mean, median, mode, and range (Eighth grade - BB.4)
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Statistics: Quartiles (Eighth grade - BB.5)
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8.5.8.3
Interpretation of Data
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8.5.8.3.1
Evaluate statistical arguments that are based on data analysis for accuracy and validity.
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8.5.8.4
Permutations and Combinations
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8.5.8.4.1
Find the number of combinations possible in mathematical and practical situations.
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8.5.8.4.2
Distinguish between permutations and combinations.
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8.5.8.5
Experimental and Theoretical Probability
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8.5.8.5.1
Differentiate between the probability of an event and the odds of an event.
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8.5.8.6
Statistical Inferences
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8.5.8.6.1
Formulate reasonable inferences and predictions through interpolation and extrapolation of data to solve practical problems.
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IXL Learning. All rights reserved.