IXL skill plan | 8th grade plan for the TerraNova 3® by Grade

Skill plan for the TerraNova 3^® by Grade - 8th grade

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

Content Objective

Number and Number Relations
Computation and Numerical Estimation
Operation Concepts
Measurement
Geometry and Spatial Sense
Data Analysis, Statistics, and Probability
Patterns, Functions, Algebra
Problem Solving and Reasoning
Communication

Print skill plan

Number and Number Relations
Compare, Order		1. Compare and order integers 2. Compare rational numbers 3. Put rational numbers in order
Compare, Order
1. Compare and order integers 2. Compare rational numbers 3. Put rational numbers in order

Equivalent Forms		1. Convert between repeating decimals and fractions 2. Convert between decimals and fractions or mixed numbers 3. Convert between percents, fractions, and decimals
Equivalent Forms
1. Convert between repeating decimals and fractions 2. Convert between decimals and fractions or mixed numbers 3. Convert between percents, fractions, and decimals

Ratio, Proportion		1. Identify equivalent ratios 2. Do the ratios form a proportion?
Ratio, Proportion
1. Identify equivalent ratios 2. Do the ratios form a proportion?

Percent		1. Find what percent one number is of another 2. Compare percents of numbers
Percent
1. Find what percent one number is of another 2. Compare percents of numbers

Roots, Radicals		1. Square roots of perfect squares 2. Cube roots of positive perfect cubes 3. Cube roots of positive and negative perfect cubes
Roots, Radicals
1. Square roots of perfect squares 2. Cube roots of positive perfect cubes 3. Cube roots of positive and negative perfect cubes

Absolute Value		1. Absolute value and opposite integers 2. Absolute value of rational numbers
Absolute Value
1. Absolute value and opposite integers 2. Absolute value of rational numbers

Exponents, Scientific Notation		Scientific notation 1. Convert between standard and scientific notation Exponents 2. Evaluate powers 3. Powers with negative bases 4. Evaluate powers with negative exponents
Exponents, Scientific Notation
Scientific notation 1. Convert between standard and scientific notation Exponents 2. Evaluate powers 3. Powers with negative bases 4. Evaluate powers with negative exponents

Number Line		1. Integers on number lines 2. Graph integers on horizontal and vertical number lines
Number Line
1. Integers on number lines 2. Graph integers on horizontal and vertical number lines

Factors, Multiples, Divisibility		Factors 1. Sort factors of numerical expressions Divisibility 2. Divisibility rules GCF and LCM 3. Greatest common factor 4. Least common multiple
Factors, Multiples, Divisibility
Factors 1. Sort factors of numerical expressions Divisibility 2. Divisibility rules GCF and LCM 3. Greatest common factor 4. Least common multiple

Computation and Numerical Estimation
Computation		Integers 1. Add and subtract integers 2. Multiply and divide integers Rational numbers 3. Add and subtract rational numbers 4. Multiply and divide rational numbers Percents 5. Percents of numbers and money amounts
Computation
Integers 1. Add and subtract integers 2. Multiply and divide integers Rational numbers 3. Add and subtract rational numbers 4. Multiply and divide rational numbers Percents 5. Percents of numbers and money amounts

Computation In Context		Integers 1. Add and subtract integers: word problems Rational numbers 2. Add and subtract rational numbers: word problems 3. Multiply and divide rational numbers: word problems Percents 4. Find what percent one number is of another: word problems 5. Percents of numbers: word problems
Computation In Context
Integers 1. Add and subtract integers: word problems Rational numbers 2. Add and subtract rational numbers: word problems 3. Multiply and divide rational numbers: word problems Percents 4. Find what percent one number is of another: word problems 5. Percents of numbers: word problems

Recognize When To Estimate
Recognize When To Estimate

Operation Concepts
Operation Properties		Properties of operations 1. Properties of addition and multiplication Order of operations 2. Evaluate numerical expressions involving integers 3. Evaluate numerical expressions involving rational numbers Operation rules 4. Apply addition, subtraction, multiplication, and division rules
Operation Properties
Properties of operations 1. Properties of addition and multiplication Order of operations 2. Evaluate numerical expressions involving integers 3. Evaluate numerical expressions involving rational numbers Operation rules 4. Apply addition, subtraction, multiplication, and division rules

Measurement
Perimeter		1. Perimeter
Perimeter
1. Perimeter

Area		Area 1. Area 2. Area between two shapes Surface area 3. Surface area of cubes, prisms, and pyramids 4. Surface area of cylinders 5. Surface area of cones
Area
Area 1. Area 2. Area between two shapes Surface area 3. Surface area of cubes, prisms, and pyramids 4. Surface area of cylinders 5. Surface area of cones

Mass, Weight
Mass, Weight


Volume, Capacity		1. Volume of cubes, prisms, and pyramids 2. Volume of cylinders 3. Volume of cones
Volume, Capacity
1. Volume of cubes, prisms, and pyramids 2. Volume of cylinders 3. Volume of cones

Angle Measure
Angle Measure


Scale Drawing, Map, Model		1. Scale drawings: word problems 2. Scale drawings: scale factor word problems
Scale Drawing, Map, Model
1. Scale drawings: word problems 2. Scale drawings: scale factor word problems

Convert Measurement Units		1. Convert rates and measurements: customary units 2. Convert rates and measurements: metric units 3. Convert between customary and metric systems
Convert Measurement Units
1. Convert rates and measurements: customary units 2. Convert rates and measurements: metric units 3. Convert between customary and metric systems

Geometry and Spatial Sense
Angles		Angle relationships 1. Identify complementary, supplementary, vertical, adjacent, and congruent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles Triangles and quadrilaterals 3. Find missing angles in triangles 4. Find missing angles in quadrilaterals I
Angles
Angle relationships 1. Identify complementary, supplementary, vertical, adjacent, and congruent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles Triangles and quadrilaterals 3. Find missing angles in triangles 4. Find missing angles in quadrilaterals I

Coordinate Geometry		1. Coordinate plane review 2. Quadrants and axes
Coordinate Geometry
1. Coordinate plane review 2. Quadrants and axes

Congruence, Similarity		Similar and congruent figures 1. Similar and congruent figures Congruence 2. Congruence statements and corresponding parts 3. Side lengths and angle measures of congruent figures Similarity 4. Side lengths and angle measures of similar triangles 5. Side lengths and angle measures of similar figures
Congruence, Similarity
Similar and congruent figures 1. Similar and congruent figures Congruence 2. Congruence statements and corresponding parts 3. Side lengths and angle measures of congruent figures Similarity 4. Side lengths and angle measures of similar triangles 5. Side lengths and angle measures of similar figures

Transformations		Translations 1. Translations: graph the image 2. Translations: find the coordinates Reflections 3. Reflections: graph the image 4. Reflections: find the coordinates Rotations 5. Rotations: graph the image 6. Rotations: find the coordinates Dilations 7. Dilations: graph the image 8. Dilations: find the coordinates
Transformations
Translations 1. Translations: graph the image 2. Translations: find the coordinates Reflections 3. Reflections: graph the image 4. Reflections: find the coordinates Rotations 5. Rotations: graph the image 6. Rotations: find the coordinates Dilations 7. Dilations: graph the image 8. Dilations: find the coordinates

Pythagorean Theorem		1. Pythagorean theorem: find the missing leg or hypotenuse length 2. Converse of the Pythagorean theorem: is it a right triangle?
Pythagorean Theorem
1. Pythagorean theorem: find the missing leg or hypotenuse length 2. Converse of the Pythagorean theorem: is it a right triangle?

Data Analysis, Statistics, and Probability
Select Data Display
Select Data Display


Interpret Data Display		1. Interpret histograms 2. Box plots
Interpret Data Display
1. Interpret histograms 2. Box plots

Make Inferences From Data		1. Make predictions with scatter plots
Make Inferences From Data
1. Make predictions with scatter plots

Draw Conclusions From Data		1. Interpret histograms 2. Box plots
Draw Conclusions From Data
1. Interpret histograms 2. Box plots

Evaluate Conclusions Drawn From Data
Evaluate Conclusions Drawn From Data


Sampling		1. Identify representative, random, and biased samples
Sampling
1. Identify representative, random, and biased samples

Statistics		1. Calculate mean, median, mode, and range 2. Interpret charts and graphs to find mean, median, mode, and range 3. Identify an outlier
Statistics
1. Calculate mean, median, mode, and range 2. Interpret charts and graphs to find mean, median, mode, and range 3. Identify an outlier

Probability		Simple events 1. Probability of simple events Compound events 2. Compound events: find the number of outcomes Independent and dependent events 3. Identify independent and dependent events 4. Probability of independent and dependent events
Probability
Simple events 1. Probability of simple events Compound events 2. Compound events: find the number of outcomes Independent and dependent events 3. Identify independent and dependent events 4. Probability of independent and dependent events

Use Data To Solve Problems
Use Data To Solve Problems


Compare Data		1. Identify trends with scatter plots 2. Outliers in scatter plots
Compare Data
1. Identify trends with scatter plots 2. Outliers in scatter plots

Patterns, Functions, Algebra
Function		1. Identify functions 2. Identify functions: graphs 3. Find values using function graphs 4. Complete a table for a function graph
Function
1. Identify functions 2. Identify functions: graphs 3. Find values using function graphs 4. Complete a table for a function graph

Expression		Write expressions 1. Write variable expressions: two or three operations Evaluate expressions 2. Evaluate multi-variable expressions 3. Evaluate absolute value expressions Simplify expressions 4. Add and subtract linear expressions 5. Identify equivalent linear expressions I
Expression
Write expressions 1. Write variable expressions: two or three operations Evaluate expressions 2. Evaluate multi-variable expressions 3. Evaluate absolute value expressions Simplify expressions 4. Add and subtract linear expressions 5. Identify equivalent linear expressions I

Rules		1. Write variable expressions for arithmetic sequences 2. Write a linear function from a table
Rules
1. Write variable expressions for arithmetic sequences 2. Write a linear function from a table

Inequality		Two-step inequalities 1. Solve two-step inequalities 2. Graph solutions to two-step inequalities Multi-step inequalities 3. Solve multi-step inequalities 4. Graph solutions to multi-step inequalities
Inequality
Two-step inequalities 1. Solve two-step inequalities 2. Graph solutions to two-step inequalities Multi-step inequalities 3. Solve multi-step inequalities 4. Graph solutions to multi-step inequalities

Solve Linear Equation		1. Solve equations with variables on both sides 2. Solve equations: mixed review
Solve Linear Equation
1. Solve equations with variables on both sides 2. Solve equations: mixed review

Graph Linear Equation		1. Graph a line using slope 2. Graph a line from an equation in slope-intercept form
Graph Linear Equation
1. Graph a line using slope 2. Graph a line from an equation in slope-intercept form

Equation		One-variable equations 1. Which x satisfies an equation? 2. Properties of equality 3. Identify equivalent equations Two-variable equations 4. Write a linear equation from a graph 5. Write a linear equation from two points
Equation
One-variable equations 1. Which x satisfies an equation? 2. Properties of equality 3. Identify equivalent equations Two-variable equations 4. Write a linear equation from a graph 5. Write a linear equation from two points

Problem Solving and Reasoning
Identify Missing/Extra Information
Identify Missing/Extra Information


Formulate Problem
Formulate Problem


Develop, Explain Strategy		1. Multi-step word problems 2. Pythagorean theorem: find the perimeter
Develop, Explain Strategy
1. Multi-step word problems 2. Pythagorean theorem: find the perimeter

Deductive/Inductive Reasoning		1. Use Venn diagrams to solve problems
Deductive/Inductive Reasoning
1. Use Venn diagrams to solve problems

Proportional Reasoning		Ratios and proportions 1. Word problems involving ratios 2. Solve proportions: word problems 3. Estimate population size using proportions Constant of proportionality 4. Find the constant of proportionality from a table 5. Find the constant of proportionality from a graph Proportional relationships 6. Interpret graphs of proportional relationships 7. Write and solve equations for proportional relationships
Proportional Reasoning
Ratios and proportions 1. Word problems involving ratios 2. Solve proportions: word problems 3. Estimate population size using proportions Constant of proportionality 4. Find the constant of proportionality from a table 5. Find the constant of proportionality from a graph Proportional relationships 6. Interpret graphs of proportional relationships 7. Write and solve equations for proportional relationships

Communication
Model Math Situations		Pythagorean Theorem 1. Pythagorean theorem: word problems Expressions and equations 2. Write variable expressions: word problems 3. Model and solve equations using algebra tiles 4. Solve one-step and two-step equations: word problems Proportional relationships 5. Write equations for proportional relationships from tables 6. Write equations for proportional relationships from graphs Linear relationships 7. Write linear functions: word problems
Model Math Situations
Pythagorean Theorem 1. Pythagorean theorem: word problems Expressions and equations 2. Write variable expressions: word problems 3. Model and solve equations using algebra tiles 4. Solve one-step and two-step equations: word problems Proportional relationships 5. Write equations for proportional relationships from tables 6. Write equations for proportional relationships from graphs Linear relationships 7. Write linear functions: word problems

Relate Models to Ideas		Operations 1. Add and subtract integers using counters Expressions and equations 2. Write variable expressions from diagrams 3. Write and solve equations that represent diagrams Graphs 4. Interpret points on the graph of a linear function
Relate Models to Ideas
Operations 1. Add and subtract integers using counters Expressions and equations 2. Write variable expressions from diagrams 3. Write and solve equations that represent diagrams Graphs 4. Interpret points on the graph of a linear function

Evaluate Ideas
Evaluate Ideas

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