IXL skill plan | 8th grade plan for the Kentucky Summative Assessment

The Number System
Understand rational and irrational numbers		1. Convert between repeating decimals and fractions 2. Estimate positive and negative square roots 3. Estimate cube roots 4. Checkpoint: Rational and irrational numbers 5. Checkpoint: Approximate irrational numbers
Understand rational and irrational numbers
1. Convert between repeating decimals and fractions 2. Estimate positive and negative square roots 3. Estimate cube roots 4. Checkpoint: Rational and irrational numbers 5. Checkpoint: Approximate irrational numbers

Expressions and Equations
Radicals and integer exponents		Square and cube roots 1. Positive and negative square roots 2. Checkpoint: Square and cube roots Exponents 3. Evaluate expressions using properties of exponents 4. Identify equivalent expressions involving exponents II 5. Checkpoint: Properties of exponents Scientific notation 6. Checkpoint: Scientific notation
Radicals and integer exponents
Square and cube roots 1. Positive and negative square roots 2. Checkpoint: Square and cube roots Exponents 3. Evaluate expressions using properties of exponents 4. Identify equivalent expressions involving exponents II 5. Checkpoint: Properties of exponents Scientific notation 6. Checkpoint: Scientific notation

Connections between lines, proportional relationships, and linear equations		Proportional and non-proportional relationships 1. Checkpoint: Proportional relationships 2. Checkpoint: Interpret proportional and non-proportional relationships Slope and linear equations 3. Find the slope from a graph 4. Graph a line from an equation in slope-intercept form 5. Checkpoint: Slope and linear equations
Connections between lines, proportional relationships, and linear equations
Proportional and non-proportional relationships 1. Checkpoint: Proportional relationships 2. Checkpoint: Interpret proportional and non-proportional relationships Slope and linear equations 3. Find the slope from a graph 4. Graph a line from an equation in slope-intercept form 5. Checkpoint: Slope and linear equations

Linear equations and systems of linear equations		Linear equations 1. Solve equations: mixed review 2. Solve one-step and two-step equations: word problems 3. Checkpoint: Solve linear equations 4. Solve multi-step equations with fractional coefficients Systems of linear equations 5. Checkpoint: Systems of equations 6. Solve a system of equations by graphing: word problems
Linear equations and systems of linear equations
Linear equations 1. Solve equations: mixed review 2. Solve one-step and two-step equations: word problems 3. Checkpoint: Solve linear equations 4. Solve multi-step equations with fractional coefficients Systems of linear equations 5. Checkpoint: Systems of equations 6. Solve a system of equations by graphing: word problems

Functions
Define, evaluate, and compare functions		1. Evaluate a linear function 2. Graph a line from an equation in slope-intercept form 3. Checkpoint: Understand functions 4. Checkpoint: Compare linear functions 5. Checkpoint: Linear and nonlinear functions
Define, evaluate, and compare functions
1. Evaluate a linear function 2. Graph a line from an equation in slope-intercept form 3. Checkpoint: Understand functions 4. Checkpoint: Compare linear functions 5. Checkpoint: Linear and nonlinear functions

Model relationships with functions		1. Checkpoint: Sketch and describe graphs 2. Checkpoint: Construct and interpret linear functions
Model relationships with functions
1. Checkpoint: Sketch and describe graphs 2. Checkpoint: Construct and interpret linear functions

Geometry
Congruence and similarity		1. Describe transformations 2. Similar and congruent figures 3. Checkpoint: Congruence transformations 4. Checkpoint: Transformations on the coordinate plane 5. Checkpoint: Similarity transformations 6. Checkpoint: Triangles and transversals
Congruence and similarity
1. Describe transformations 2. Similar and congruent figures 3. Checkpoint: Congruence transformations 4. Checkpoint: Transformations on the coordinate plane 5. Checkpoint: Similarity transformations 6. Checkpoint: Triangles and transversals

Pythagorean theorem		1. Checkpoint: Pythagorean theorem and its converse 2. Checkpoint: Applications of the Pythagorean theorem
Pythagorean theorem
1. Checkpoint: Pythagorean theorem and its converse 2. Checkpoint: Applications of the Pythagorean theorem

Surface area and volume		1. Surface area of cylinders 2. Surface area of cones 3. Surface area of spheres 4. Checkpoint: Volume
Surface area and volume
1. Surface area of cylinders 2. Surface area of cones 3. Surface area of spheres 4. Checkpoint: Volume

Statistics and Probability
Bivariate data		1. Checkpoint: Scatter plots 2. Checkpoint: Linear models: interpret and solve 3. Checkpoint: Lines of best fit
Bivariate data
1. Checkpoint: Scatter plots 2. Checkpoint: Linear models: interpret and solve 3. Checkpoint: Lines of best fit

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