IXL skill plan | aMath 8th grade plan for the FastBridge

Skill plan for the FastBridge - aMath 8th grade

IXL provides skill alignments with recommended IXL skills for every student. Find the IXL skills that are right for you below!

Domain

Statistics and Probability
The Number System
Ratios and Proportions
Expressions and Equations
Functions
Geometry

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Statistics and Probability
Score: Less than 207
Represent and solve problems with bivariate data		1. Create scatter plots
Represent and solve problems with bivariate data
1. Create scatter plots
Score: 207–212
Represent and solve problems with bivariate data		1. Interpret scatter plots 2. Identify trends with scatter plots
Represent and solve problems with bivariate data
1. Interpret scatter plots 2. Identify trends with scatter plots
Score: 213–224
Represent and solve problems with bivariate data		1. Make predictions with scatter plots
Represent and solve problems with bivariate data
1. Make predictions with scatter plots
Score: 225–239
Represent and solve problems with bivariate data		1. Checkpoint: Lines of best fit 2. Checkpoint: Linear models: interpret and solve
Represent and solve problems with bivariate data
1. Checkpoint: Lines of best fit 2. Checkpoint: Linear models: interpret and solve
Score: 240+
Represent and solve problems with bivariate data		1. Correlation and causation
Represent and solve problems with bivariate data
1. Correlation and causation

The Number System
Score: Less than 207
Perform operations with integers		Addition and subtraction 1. Add integers using counters 2. Add integers using number lines 3. Subtract integers using counters 4. Subtract integers using number lines Multiplication 5. Understand multiplying by a negative integer using a number line
Perform operations with integers
Addition and subtraction 1. Add integers using counters 2. Add integers using number lines 3. Subtract integers using counters 4. Subtract integers using number lines Multiplication 5. Understand multiplying by a negative integer using a number line

Perform operations with rational numbers		Add and subtract rational numbers 1. Add and subtract decimal numbers 2. Add and subtract fractions with unlike denominators Multiply and divide rational numbers 3. Multiply decimals 4. Division with decimal divisors 5. Multiply three or more mixed numbers, fractions, and/or whole numbers 6. Divide fractions and mixed numbers Mixed operations 7. Add, subtract, multiply, or divide two decimals: word problems 8. Evaluate numerical expressions involving decimals 9. Add, subtract, multiply, or divide two fractions: word problems 10. Evaluate numerical expressions involving fractions
Perform operations with rational numbers
Add and subtract rational numbers 1. Add and subtract decimal numbers 2. Add and subtract fractions with unlike denominators Multiply and divide rational numbers 3. Multiply decimals 4. Division with decimal divisors 5. Multiply three or more mixed numbers, fractions, and/or whole numbers 6. Divide fractions and mixed numbers Mixed operations 7. Add, subtract, multiply, or divide two decimals: word problems 8. Evaluate numerical expressions involving decimals 9. Add, subtract, multiply, or divide two fractions: word problems 10. Evaluate numerical expressions involving fractions
Score: 207–212
Perform operations with integers		Addition and subtraction 1. Integer addition and subtraction rules 2. Add and subtract integers Multiplication and division 3. Integer multiplication and division rules 4. Multiply and divide integers Mixed operations 5. Add, subtract, multiply, and divide integers
Perform operations with integers
Addition and subtraction 1. Integer addition and subtraction rules 2. Add and subtract integers Multiplication and division 3. Integer multiplication and division rules 4. Multiply and divide integers Mixed operations 5. Add, subtract, multiply, and divide integers

Perform operations with rational numbers		Understand and convert rational numbers 1. Convert fractions or mixed numbers to decimals 2. Classify rational numbers Add and subtract rational numbers 3. Add and subtract positive and negative fractions 4. Add and subtract positive and negative decimals Multiply and divide rational numbers 5. Multiply and divide positive and negative fractions 6. Multiply and divide positive and negative decimals
Perform operations with rational numbers
Understand and convert rational numbers 1. Convert fractions or mixed numbers to decimals 2. Classify rational numbers Add and subtract rational numbers 3. Add and subtract positive and negative fractions 4. Add and subtract positive and negative decimals Multiply and divide rational numbers 5. Multiply and divide positive and negative fractions 6. Multiply and divide positive and negative decimals
Score: 213–224
Perform operations with rational numbers		1. Add and subtract three or more integers 2. Add and subtract rational numbers 3. Multiply and divide rational numbers 4. Evaluate numerical expressions involving rational numbers 5. Multi-step word problems
Perform operations with rational numbers
1. Add and subtract three or more integers 2. Add and subtract rational numbers 3. Multiply and divide rational numbers 4. Evaluate numerical expressions involving rational numbers 5. Multi-step word problems

Identify rational and irrational numbers		1. Identify rational and irrational numbers 2. Convert between repeating decimals and fractions 3. Convert between decimals and fractions or mixed numbers
Identify rational and irrational numbers
1. Identify rational and irrational numbers 2. Convert between repeating decimals and fractions 3. Convert between decimals and fractions or mixed numbers

Approximate irrational numbers		1. Estimate positive square roots 2. Estimate positive and negative square roots 3. Estimate cube roots 4. Irrational numbers on number lines
Approximate irrational numbers
1. Estimate positive square roots 2. Estimate positive and negative square roots 3. Estimate cube roots 4. Irrational numbers on number lines
Score: 225–239
Identify rational and irrational numbers		1. Checkpoint: Rational and irrational numbers
Identify rational and irrational numbers
1. Checkpoint: Rational and irrational numbers

Approximate irrational numbers		1. Checkpoint: Approximate irrational numbers
Approximate irrational numbers
1. Checkpoint: Approximate irrational numbers
Score: 240+
Identify rational and irrational numbers		1. Sort rational and irrational numbers 2. Classify rational and irrational numbers 3. Properties of operations on rational and irrational numbers
Identify rational and irrational numbers
1. Sort rational and irrational numbers 2. Classify rational and irrational numbers 3. Properties of operations on rational and irrational numbers

Ratios and Proportions
Score: Less than 207
Identify, represent, and solve proportional relationships		1. Ratio tables 2. Ratios and rates: word problems 3. Ratios and rates: complete a table and make a graph
Identify, represent, and solve proportional relationships
1. Ratio tables 2. Ratios and rates: word problems 3. Ratios and rates: complete a table and make a graph
Score: 207–212
Identify, represent, and solve proportional relationships		1. Find the constant of proportionality from a graph 2. Write equations for proportional relationships from tables 3. Write equations for proportional relationships from graphs 4. Complete a table and graph a proportional relationship 5. Interpret graphs of proportional relationships
Identify, represent, and solve proportional relationships
1. Find the constant of proportionality from a graph 2. Write equations for proportional relationships from tables 3. Write equations for proportional relationships from graphs 4. Complete a table and graph a proportional relationship 5. Interpret graphs of proportional relationships
Score: 213–224
Identify, represent, and solve proportional relationships		1. Graph proportional relationships and find the slope
Identify, represent, and solve proportional relationships
1. Graph proportional relationships and find the slope
Score: 225–239
Identify, represent, and solve proportional relationships		1. Compare proportional relationships represented in different ways
Identify, represent, and solve proportional relationships
1. Compare proportional relationships represented in different ways
Score: 240+
Identify, represent, and solve proportional relationships		1. Find the constant of variation 2. Rate of travel: word problems
Identify, represent, and solve proportional relationships
1. Find the constant of variation 2. Rate of travel: word problems

Expressions and Equations
Score: Less than 207
Understand square numbers and exponents		Square numbers 1. Square numbers Exponents 2. Understanding exponents 3. Evaluate powers with whole number bases
Understand square numbers and exponents
Square numbers 1. Square numbers Exponents 2. Understanding exponents 3. Evaluate powers with whole number bases

Solve equations		1. Solve one-step equations with whole numbers 2. Solve one-step addition and subtraction equations with decimals and fractions 3. Solve one-step multiplication and division equations with decimals and fractions
Solve equations
1. Solve one-step equations with whole numbers 2. Solve one-step addition and subtraction equations with decimals and fractions 3. Solve one-step multiplication and division equations with decimals and fractions
Score: 207–212
Understand exponents and square roots		1. Evaluate powers 2. Square roots of perfect squares
Understand exponents and square roots
1. Evaluate powers 2. Square roots of perfect squares

Use scientific notation		1. Powers of ten
Use scientific notation
1. Powers of ten

Solve equations		1. Solve two-step equations 2. Solve equations involving like terms 3. Solve equations: complete the solution 4. Solve equations with variables on both sides
Solve equations
1. Solve two-step equations 2. Solve equations involving like terms 3. Solve equations: complete the solution 4. Solve equations with variables on both sides
Score: 213–224
Square and cube roots		1. Square roots of perfect squares 2. Positive and negative square roots 3. Relationship between squares and square roots 4. Cube roots of positive perfect cubes
Square and cube roots
1. Square roots of perfect squares 2. Positive and negative square roots 3. Relationship between squares and square roots 4. Cube roots of positive perfect cubes

Use scientific notation		1. Convert between standard and scientific notation
Use scientific notation
1. Convert between standard and scientific notation

Solve equations		1. Which x satisfies an equation? 2. Solve equations involving like terms 3. Find the number of solutions 4. Solve equations with integers: variables on both sides
Solve equations
1. Which x satisfies an equation? 2. Solve equations involving like terms 3. Find the number of solutions 4. Solve equations with integers: variables on both sides
Score: 225–239
Use square and cube roots		1. Solve equations using square roots 2. Solve equations using cube roots
Use square and cube roots
1. Solve equations using square roots 2. Solve equations using cube roots

Use scientific notation		1. Multiply numbers written in scientific notation 2. Divide numbers written in scientific notation
Use scientific notation
1. Multiply numbers written in scientific notation 2. Divide numbers written in scientific notation

Solve equations		Variables on both sides 1. Solve equations with variables on both sides 2. Solve equations with variables on both sides: fractional coefficients 3. Solve equations with variables on both sides: word problems Multi-step equations 4. Solve equations using the distributive property 5. Solve multi-step equations with fractional coefficients 6. Solve equations: mixed review 7. Solve multi-step equations: complete the solution No solutions or infinitely many solutions 8. Create equations with no solutions or infinitely many solutions
Solve equations
Variables on both sides 1. Solve equations with variables on both sides 2. Solve equations with variables on both sides: fractional coefficients 3. Solve equations with variables on both sides: word problems Multi-step equations 4. Solve equations using the distributive property 5. Solve multi-step equations with fractional coefficients 6. Solve equations: mixed review 7. Solve multi-step equations: complete the solution No solutions or infinitely many solutions 8. Create equations with no solutions or infinitely many solutions

Derive y = mx and y = mx + b		1. Checkpoint: Slope and linear equations
Derive y = mx and y = mx + b
1. Checkpoint: Slope and linear equations
Score: 240+
Use square and cube roots		1. Solve radical equations I 2. Solve equations using cube roots
Use square and cube roots
1. Solve radical equations I 2. Solve equations using cube roots

Solve equations		1. Find the number of solutions to a linear equation 2. Solve linear equations: mixed review
Solve equations
1. Find the number of solutions to a linear equation 2. Solve linear equations: mixed review

Derive y = mx and y = mx + b		1. Slope-intercept form: graph an equation
Derive y = mx and y = mx + b
1. Slope-intercept form: graph an equation

Functions
Score: Less than 207
Represent and compare linear functions		1. Identify the graph of an equation 2. Complete a table and graph a two-variable equation 3. Interpret a graph: word problems
Represent and compare linear functions
1. Identify the graph of an equation 2. Complete a table and graph a two-variable equation 3. Interpret a graph: word problems

Write linear equations		1. Write an equation from a graph using a table 2. Write a two-variable equation from a table 3. Write a two-variable equation
Write linear equations
1. Write an equation from a graph using a table 2. Write a two-variable equation from a table 3. Write a two-variable equation
Score: 207–212
Represent and compare linear functions		1. Find the slope from a graph 2. Identify the graph of an equation
Represent and compare linear functions
1. Find the slope from a graph 2. Identify the graph of an equation

Write linear equations		1. Write a two-variable equation 2. Identify the equation of a graph 3. Write an equation from a graph using a table
Write linear equations
1. Write a two-variable equation 2. Identify the equation of a graph 3. Write an equation from a graph using a table
Score: 213–224
Represent and compare linear functions		1. Find the slope from a graph 2. Find the slope from two points 3. Find the slope from a table 4. Graph a line using slope 5. Slope-intercept form: find the slope and y-intercept 6. Compare slopes of linear functions
Represent and compare linear functions
1. Find the slope from a graph 2. Find the slope from two points 3. Find the slope from a table 4. Graph a line using slope 5. Slope-intercept form: find the slope and y-intercept 6. Compare slopes of linear functions

Write linear equations		1. Write a linear equation from a slope and y-intercept
Write linear equations
1. Write a linear equation from a slope and y-intercept
Score: 225–239
Represent and compare linear functions		1. Graph a line from an equation in slope-intercept form 2. Interpret the slope and y-intercept of a linear function 3. Checkpoint: Compare linear functions
Represent and compare linear functions
1. Graph a line from an equation in slope-intercept form 2. Interpret the slope and y-intercept of a linear function 3. Checkpoint: Compare linear functions

Write linear equations		1. Write a linear equation from a graph 2. Write a linear equation from a slope and a point 3. Write a linear equation from two points 4. Write a linear function from a table 5. Write linear functions: word problems
Write linear equations
1. Write a linear equation from a graph 2. Write a linear equation from a slope and a point 3. Write a linear equation from two points 4. Write a linear function from a table 5. Write linear functions: word problems
Score: 240+
Represent and compare linear functions		1. Checkpoint: Graph linear functions 2. Compare y-intercepts and y-values of linear functions
Represent and compare linear functions
1. Checkpoint: Graph linear functions 2. Compare y-intercepts and y-values of linear functions

Write linear equations		1. Checkpoint: Write linear functions
Write linear equations
1. Checkpoint: Write linear functions

Geometry
Score: Less than 207
Describe transformations and the coordinate plane		1. Flip, turn, and slide 2. Graph points on a coordinate plane: integers only 3. Reflect a point over an axis
Describe transformations and the coordinate plane
1. Flip, turn, and slide 2. Graph points on a coordinate plane: integers only 3. Reflect a point over an axis

Apply angle relationships		Triangles 1. Side and angle relationships in isosceles and equilateral triangles Angle relationships 2. Complementary and supplementary angles 3. Identify complementary, supplementary, vertical, adjacent, and congruent angles 4. Find measures of complementary, supplementary, vertical, and adjacent angles
Apply angle relationships
Triangles 1. Side and angle relationships in isosceles and equilateral triangles Angle relationships 2. Complementary and supplementary angles 3. Identify complementary, supplementary, vertical, adjacent, and congruent angles 4. Find measures of complementary, supplementary, vertical, and adjacent angles

Use geometric formulas		Circles 1. Area of circles 2. Circumference of circles Prisms 3. Volume of cubes and rectangular prisms
Use geometric formulas
Circles 1. Area of circles 2. Circumference of circles Prisms 3. Volume of cubes and rectangular prisms
Score: 207–212
Describe transformations and the coordinate plane		1. Identify reflections, rotations, and translations 2. Rotational symmetry 3. Coordinate plane review 4. Quadrants and axes 5. Follow directions on a coordinate plane
Describe transformations and the coordinate plane
1. Identify reflections, rotations, and translations 2. Rotational symmetry 3. Coordinate plane review 4. Quadrants and axes 5. Follow directions on a coordinate plane

Apply angle relationships		Triangles 1. Find missing angles in triangles Transversals of parallel lines 2. Identify alternate interior and alternate exterior angles 3. Transversals of parallel lines: name angle pairs
Apply angle relationships
Triangles 1. Find missing angles in triangles Transversals of parallel lines 2. Identify alternate interior and alternate exterior angles 3. Transversals of parallel lines: name angle pairs

Use geometric formulas		1. Area of circles 2. Volume of cubes and rectangular prisms: word problems 3. Volume of cylinders
Use geometric formulas
1. Area of circles 2. Volume of cubes and rectangular prisms: word problems 3. Volume of cylinders
Score: 213–224
Describe and apply transformations		Translations 1. Translations: graph the image 2. Translations: write the rule Reflections and rotations 3. Reflections over the x- and y-axes: graph the image 4. Reflections: graph the image 5. Rotations: graph the image 6. Reflections and rotations: write the rule
Describe and apply transformations
Translations 1. Translations: graph the image 2. Translations: write the rule Reflections and rotations 3. Reflections over the x- and y-axes: graph the image 4. Reflections: graph the image 5. Rotations: graph the image 6. Reflections and rotations: write the rule

Apply angle relationships		Triangles 1. Find missing angles in triangles 2. Triangle Angle-Sum Theorem 3. Angle-angle criterion for similar triangles Transversals of parallel lines 4. Transversals of parallel lines: name angle pairs
Apply angle relationships
Triangles 1. Find missing angles in triangles 2. Triangle Angle-Sum Theorem 3. Angle-angle criterion for similar triangles Transversals of parallel lines 4. Transversals of parallel lines: name angle pairs

Use geometric formulas		1. Volume of cylinders 2. Volume of cones 3. Volume of spheres
Use geometric formulas
1. Volume of cylinders 2. Volume of cones 3. Volume of spheres
Score: 225–239
Describe and apply transformations		1. Describe transformations 2. Sequences of congruence transformations: graph the image 3. Checkpoint: Translations, reflections, and rotations on the coordinate plane
Describe and apply transformations
1. Describe transformations 2. Sequences of congruence transformations: graph the image 3. Checkpoint: Translations, reflections, and rotations on the coordinate plane

Apply angle relationships		1. Find missing angles in triangles using ratios 2. Exterior Angle Theorem 3. Transversals of parallel lines: find angle measures 4. Transversals of parallel lines: solve for x 5. Checkpoint: Triangles and transversals
Apply angle relationships
1. Find missing angles in triangles using ratios 2. Exterior Angle Theorem 3. Transversals of parallel lines: find angle measures 4. Transversals of parallel lines: solve for x 5. Checkpoint: Triangles and transversals

Use geometric formulas		1. Checkpoint: Volume
Use geometric formulas
1. Checkpoint: Volume
Score: 240+
Describe and apply transformations		1. Sequences of congruence transformations: find the rules
Describe and apply transformations
1. Sequences of congruence transformations: find the rules

Apply angle relationships		1. Find missing angles in quadrilaterals 2. Interior and exterior angles of regular polygons
Apply angle relationships
1. Find missing angles in quadrilaterals 2. Interior and exterior angles of regular polygons

Use geometric formulas		1. Volume of cylinders, cones, and spheres
Use geometric formulas
1. Volume of cylinders, cones, and spheres

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