IXL skill plan | Grade 5 plan for Into Math

Skill plan for Into Math - Grade 5

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1	Unit 1 Whole Numbers, Expressions, and Volume
Module 1 - Whole Number Place Value and Multiplication
Lesson 1: Recognize the 10 to 1 Relationship Among Place-Value Positions		1. Place value 2. Relationship between place values
Lesson 1: Recognize the 10 to 1 Relationship Among Place-Value Positions
1. Place value 2. Relationship between place values

Lesson 2: Use Powers of 10 and Exponents		1. Understanding powers of ten 2. Evaluate powers of ten 3. Multiply 1-digit numbers by a power of ten: with exponents
Lesson 2: Use Powers of 10 and Exponents
1. Understanding powers of ten 2. Evaluate powers of ten 3. Multiply 1-digit numbers by a power of ten: with exponents

Lesson 3: Use a Pattern to Multiply by Multiples of 10, 100, and 1,000		1. Multiplication patterns over increasing place values
Lesson 3: Use a Pattern to Multiply by Multiples of 10, 100, and 1,000
1. Multiplication patterns over increasing place values

Lesson 4: Multiply by 1-Digit Numbers		1. Multiply 1-digit numbers by larger numbers 2. Multiply 1-digit numbers by larger numbers: word problems
Lesson 4: Multiply by 1-Digit Numbers
1. Multiply 1-digit numbers by larger numbers 2. Multiply 1-digit numbers by larger numbers: word problems

Lesson 5: Multiply by Multi-Digit Numbers		1. Multiply 2-digit numbers by larger numbers 2. Multiply by 3-digit numbers 3. Multiply by 2-digit numbers: word problems
Lesson 5: Multiply by Multi-Digit Numbers
1. Multiply 2-digit numbers by larger numbers 2. Multiply by 3-digit numbers 3. Multiply by 2-digit numbers: word problems

Lesson 6: Develop Multiplication Fluency		1. Multi-step word problems with multiplication
Lesson 6: Develop Multiplication Fluency
1. Multi-step word problems with multiplication
Module 2 - Understand Division of Whole Numbers
Lesson 1: Relate Multiplication to Division		1. Relate multiplication and division for arrays 2. Divide using area models 3. Divide multi-digit numbers by 1-digit numbers: word problems Also consider: • Relate multiplication and division
Lesson 1: Relate Multiplication to Division
1. Relate multiplication and division for arrays 2. Divide using area models 3. Divide multi-digit numbers by 1-digit numbers: word problems Also consider: • Relate multiplication and division

Lesson 2: Represent Division with 2-Digit Divisors		1. Divide by 2-digit numbers using models
Lesson 2: Represent Division with 2-Digit Divisors
1. Divide by 2-digit numbers using models

Lesson 3: Estimate with 2-Digit Divisors		1. Estimate quotients: 2-digit divisors
Lesson 3: Estimate with 2-Digit Divisors
1. Estimate quotients: 2-digit divisors

Lesson 4: Use Partial Quotients		1. Divide by 2-digit numbers using partial quotients
Lesson 4: Use Partial Quotients
1. Divide by 2-digit numbers using partial quotients
Module 3 - Practice Division of Whole Numbers
Lesson 1: Divide by 2-Digit Divisors		1. Divide 3-digit and 4-digit numbers by 2-digit numbers
Lesson 1: Divide by 2-Digit Divisors
1. Divide 3-digit and 4-digit numbers by 2-digit numbers

Lesson 2: Interpret the Remainder		1. Divide 3-digit and 4-digit numbers by 2-digit numbers: word problems
Lesson 2: Interpret the Remainder
1. Divide 3-digit and 4-digit numbers by 2-digit numbers: word problems

Lesson 3: Adjust Quotients		1. Adjust quotients
Lesson 3: Adjust Quotients
1. Adjust quotients

Lesson 4: Practice with Division		1. Multi-step word problems involving remainders Also consider: • Multi-step word problems: multiplicative comparison
Lesson 4: Practice with Division
1. Multi-step word problems involving remainders Also consider: • Multi-step word problems: multiplicative comparison
Module 4 - Expressions
Lesson 1: Write Numerical Expressions		1. Write numerical expressions for word problems
Lesson 1: Write Numerical Expressions
1. Write numerical expressions for word problems

Lesson 2: Interpret Numerical Expressions		1. Write numerical expressions
Lesson 2: Interpret Numerical Expressions
1. Write numerical expressions

Lesson 3: Evaluate Numerical Expressions		1. Evaluate numerical expressions with and without parentheses 2. Numerical operations: find the missing sign
Lesson 3: Evaluate Numerical Expressions
1. Evaluate numerical expressions with and without parentheses 2. Numerical operations: find the missing sign

Lesson 4: Use Grouping Symbols		1. Evaluate numerical expressions with parentheses and brackets 2. Identify mistakes involving the order of operations 3. Evaluate numerical expressions with parentheses in different places
Lesson 4: Use Grouping Symbols
1. Evaluate numerical expressions with parentheses and brackets 2. Identify mistakes involving the order of operations 3. Evaluate numerical expressions with parentheses in different places
Module 5 - Volume
Lesson 1: Use Unit Cubes to Build Solid Figures		1. Volume of rectangular prisms made of unit cubes I
Lesson 1: Use Unit Cubes to Build Solid Figures
1. Volume of rectangular prisms made of unit cubes I

Lesson 2: Understand Volume		1. Volume of rectangular prisms made of unit cubes II
Lesson 2: Understand Volume
1. Volume of rectangular prisms made of unit cubes II

Lesson 3: Estimate Volume		1. Volume of irregular figures made of unit cubes
Lesson 3: Estimate Volume
1. Volume of irregular figures made of unit cubes

Lesson 4: Find Volume of Right Rectangular Prisms		1. Volume of rectangular prisms made of unit cubes: word problems
Lesson 4: Find Volume of Right Rectangular Prisms
1. Volume of rectangular prisms made of unit cubes: word problems

Lesson 5: Apply Volume Formulas		1. Volume of rectangular prisms 2. Volume of cubes and rectangular prisms: word problems
Lesson 5: Apply Volume Formulas
1. Volume of rectangular prisms 2. Volume of cubes and rectangular prisms: word problems

Lesson 6: Find Volume of Composed Figures		1. Volume of compound figures
Lesson 6: Find Volume of Composed Figures
1. Volume of compound figures

2	Unit 2 Add and Subtract Fractions and Mixed Numbers
Module 6 - Understanding Addition and Subtraction of Fractions with Unlike Denominators
Lesson 1: Represent Fraction Sums and Differences		1. Represent addition of fractions with unlike denominators using objects 2. Represent subtraction of fractions with unlike denominators using objects
Lesson 1: Represent Fraction Sums and Differences
1. Represent addition of fractions with unlike denominators using objects 2. Represent subtraction of fractions with unlike denominators using objects

Lesson 2: Represent Addition with Different-Sized Parts		1. Add fractions with unlike denominators using models
Lesson 2: Represent Addition with Different-Sized Parts
1. Add fractions with unlike denominators using models

Lesson 3: Represent Subtraction with Different-Sized Parts		1. Subtract fractions with unlike denominators using models
Lesson 3: Represent Subtraction with Different-Sized Parts
1. Subtract fractions with unlike denominators using models

Lesson 4: Rewrite Fractions with a Common Denominator		1. Identify equivalent fractions
Lesson 4: Rewrite Fractions with a Common Denominator
1. Identify equivalent fractions
Module 7 - Add and Subtract Fractions and Mixed Numbers with Unlike Denominators
Lesson 1: Use Benchmarks and Number Sense to Estimate		1. Estimate sums and differences of fractions using benchmarks 2. Estimate sums and differences of mixed numbers
Lesson 1: Use Benchmarks and Number Sense to Estimate
1. Estimate sums and differences of fractions using benchmarks 2. Estimate sums and differences of mixed numbers

Lesson 2: Assess Reasonableness of Fraction Sums and Differences		1. Add fractions with unlike denominators 2. Subtract fractions with unlike denominators 3. Add and subtract fractions with unlike denominators: word problems
Lesson 2: Assess Reasonableness of Fraction Sums and Differences
1. Add fractions with unlike denominators 2. Subtract fractions with unlike denominators 3. Add and subtract fractions with unlike denominators: word problems

Lesson 3: Assess Reasonableness of Mixed Number Sums and Differences		1. Add and subtract mixed numbers with unlike denominators: without regrouping
Lesson 3: Assess Reasonableness of Mixed Number Sums and Differences
1. Add and subtract mixed numbers with unlike denominators: without regrouping

Lesson 4: Rename Mixed Numbers to Subtract		1. Subtract mixed numbers with unlike denominators
Lesson 4: Rename Mixed Numbers to Subtract
1. Subtract mixed numbers with unlike denominators

Lesson 5: Apply Properties of Addition		1. Add 3 fractions or mixed numbers using properties of addition
Lesson 5: Apply Properties of Addition
1. Add 3 fractions or mixed numbers using properties of addition

Lesson 6: Practice Addition and Subtraction Using Equations		1. Complete addition and subtraction sentences with mixed numbers
Lesson 6: Practice Addition and Subtraction Using Equations
1. Complete addition and subtraction sentences with mixed numbers

3	Unit 3 Multiply Fractions and Mixed Numbers
Module 8 - Understand Multiplication of Fractions
Lesson 1: Explore Groups of Equal Shares to Show Multiplication		1. Find fractions of a whole number using arrays
Lesson 1: Explore Groups of Equal Shares to Show Multiplication
1. Find fractions of a whole number using arrays

Lesson 2: Represent Multiplication of Whole Numbers by Fractions		1. Multiply fractions by whole numbers: choose the model 2. Multiply fractions by whole numbers using models: complete the equation
Lesson 2: Represent Multiplication of Whole Numbers by Fractions
1. Multiply fractions by whole numbers: choose the model 2. Multiply fractions by whole numbers using models: complete the equation

Lesson 3: Represent Multiplication with Unit Fractions		1. Multiply two unit fractions using models
Lesson 3: Represent Multiplication with Unit Fractions
1. Multiply two unit fractions using models

Lesson 4: Represent Multiplication of Fractions		1. Multiply two fractions using models
Lesson 4: Represent Multiplication of Fractions
1. Multiply two fractions using models

Lesson 5: Use Representations of Area to Develop Procedures		1. Understand fraction multiplication and area 2. Multiply fractions to find area 3. Multiply two fractions
Lesson 5: Use Representations of Area to Develop Procedures
1. Understand fraction multiplication and area 2. Multiply fractions to find area 3. Multiply two fractions

Lesson 6: Interpret Fraction Multiplication as Scaling		1. Scaling by fractions and mixed numbers
Lesson 6: Interpret Fraction Multiplication as Scaling
1. Scaling by fractions and mixed numbers

Lesson 7: Multiply Fractions		1. Multiply fractions and whole numbers: word problems 2. Multiply two fractions: word problems
Lesson 7: Multiply Fractions
1. Multiply fractions and whole numbers: word problems 2. Multiply two fractions: word problems
Module 9 - Understand and Apply Multiplication of Mixed Numbers
Lesson 1: Explore Area and Mixed Numbers		1. Multiply with mixed numbers using area models Also consider: • Multiply fractions greater than one using models
Lesson 1: Explore Area and Mixed Numbers
1. Multiply with mixed numbers using area models Also consider: • Multiply fractions greater than one using models

Lesson 2: Multiply Mixed Numbers		1. Multiply two mixed numbers
Lesson 2: Multiply Mixed Numbers
1. Multiply two mixed numbers

Lesson 3: Practice Multiplication with Fractions and Mixed Numbers		1. Multiplication with mixed numbers: word problems
Lesson 3: Practice Multiplication with Fractions and Mixed Numbers
1. Multiplication with mixed numbers: word problems

Lesson 4: Apply Fraction Multiplication to Find Area		1. Multiply mixed numbers, fractions, and whole numbers
Lesson 4: Apply Fraction Multiplication to Find Area
1. Multiply mixed numbers, fractions, and whole numbers

4	Unit 4 Divide Fractions and Convert Customary Units
Module 10 - Understand Division with Whole Numbers and Unit Fractions
Lesson 1: Interpret a Fraction as Division		1. Relate division and fractions 2. Understand fractions as division: word problems
Lesson 1: Interpret a Fraction as Division
1. Relate division and fractions 2. Understand fractions as division: word problems

Lesson 2: Represent and Find the Size of Equal Parts		1. Divide unit fractions by whole numbers using models
Lesson 2: Represent and Find the Size of Equal Parts
1. Divide unit fractions by whole numbers using models

Lesson 3: Use Representations of Division of Unit Fractions by Whole Numbers		1. Divide unit fractions by whole numbers using area models
Lesson 3: Use Representations of Division of Unit Fractions by Whole Numbers
1. Divide unit fractions by whole numbers using area models

Lesson 4: Represent and Find the Number of Equal-Sized Parts		1. Divide whole numbers by unit fractions using models
Lesson 4: Represent and Find the Number of Equal-Sized Parts
1. Divide whole numbers by unit fractions using models

Lesson 5: Use Representations of Division of Whole Numbers by Unit Fractions		1. Divide whole numbers by unit fractions using area models
Lesson 5: Use Representations of Division of Whole Numbers by Unit Fractions
1. Divide whole numbers by unit fractions using area models
Module 11 - Divide with Whole Numbers and Unit Fractions
Lesson 1: Relate Multiplication and Division of Fractions		1. Divide unit fractions and whole numbers using area models
Lesson 1: Relate Multiplication and Division of Fractions
1. Divide unit fractions and whole numbers using area models

Lesson 2: Divide Whole Numbers by Unit Fractions		1. Divide whole numbers by unit fractions
Lesson 2: Divide Whole Numbers by Unit Fractions
1. Divide whole numbers by unit fractions

Lesson 3: Interpret and Solve Division of a Whole Number by a Unit Fraction		1. Divide whole numbers by unit fractions: word problems
Lesson 3: Interpret and Solve Division of a Whole Number by a Unit Fraction
1. Divide whole numbers by unit fractions: word problems

Lesson 4: Divide Unit Fractions by Whole Numbers		1. Divide unit fractions by whole numbers
Lesson 4: Divide Unit Fractions by Whole Numbers
1. Divide unit fractions by whole numbers

Lesson 5: Interpret and Solve Division of a Unit Fraction by a Whole Number		1. Divide whole numbers and unit fractions
Lesson 5: Interpret and Solve Division of a Unit Fraction by a Whole Number
1. Divide whole numbers and unit fractions

Lesson 6: Solve Division Problems Using Visual Models and Equations		1. Divide unit fractions and whole numbers: word problems
Lesson 6: Solve Division Problems Using Visual Models and Equations
1. Divide unit fractions and whole numbers: word problems
Module 12 - Customary Measurement
Lesson 1: Convert Customary Measurements		1. Compare and convert customary units of length 2. Compare and convert customary units of weight 3. Compare and convert customary units of volume
Lesson 1: Convert Customary Measurements
1. Compare and convert customary units of length 2. Compare and convert customary units of weight 3. Compare and convert customary units of volume

Lesson 2: Solve Multistep Customary Problems		1. Multi-step problems with customary unit conversions
Lesson 2: Solve Multistep Customary Problems
1. Multi-step problems with customary unit conversions

Lesson 3: Represent and Interpret Measurement Data in Line Plots		1. Create and interpret line plots with fractions
Lesson 3: Represent and Interpret Measurement Data in Line Plots
1. Create and interpret line plots with fractions

Lesson 4: Convert Time and Find Elapsed Time		1. Convert units of time 2. Find start and end times: word problems
Lesson 4: Convert Time and Find Elapsed Time
1. Convert units of time 2. Find start and end times: word problems

5	Unit 5 Add and Subtract Decimals
Module 13 - Decimal Place Value
Lesson 1: Understand Thousandths		1. Identify place values in decimal numbers 2. Relationship between decimal place values
Lesson 1: Understand Thousandths
1. Identify place values in decimal numbers 2. Relationship between decimal place values

Lesson 2: Read and Write Decimals to Thousandths		1. Understanding decimals expressed in words 2. Convert decimals between standard and expanded form
Lesson 2: Read and Write Decimals to Thousandths
1. Understanding decimals expressed in words 2. Convert decimals between standard and expanded form

Lesson 3: Round Decimals		1. Round decimals
Lesson 3: Round Decimals
1. Round decimals

Lesson 4: Compare and Order Decimals		1. Compare decimals 2. Put decimal numbers in order 3. Compare, order, and round decimals: word problems
Lesson 4: Compare and Order Decimals
1. Compare decimals 2. Put decimal numbers in order 3. Compare, order, and round decimals: word problems
Module 14 - Add and Subtract Decimals
Lesson 1: Represent Decimal Addition		1. Add decimal numbers using blocks
Lesson 1: Represent Decimal Addition
1. Add decimal numbers using blocks

Lesson 2: Represent Decimal Subtraction		1. Subtract decimal numbers using blocks
Lesson 2: Represent Decimal Subtraction
1. Subtract decimal numbers using blocks

Lesson 3: Assess Reasonableness of Sums and Differences		1. Estimate sums and differences of decimals using benchmarks 2. Estimate sums and differences of decimals using rounding
Lesson 3: Assess Reasonableness of Sums and Differences
1. Estimate sums and differences of decimals using benchmarks 2. Estimate sums and differences of decimals using rounding

Lesson 4: Add Decimals		1. Add decimal numbers
Lesson 4: Add Decimals
1. Add decimal numbers

Lesson 5: Subtract Decimals		1. Subtract decimal numbers
Lesson 5: Subtract Decimals
1. Subtract decimal numbers

Lesson 6: Use Strategies and Reasoning to Add and Subtract		1. Use properties to add three decimals 2. Use compensation to add and subtract decimals 3. Add and subtract decimal numbers 4. Add and subtract decimals: word problems
Lesson 6: Use Strategies and Reasoning to Add and Subtract
1. Use properties to add three decimals 2. Use compensation to add and subtract decimals 3. Add and subtract decimal numbers 4. Add and subtract decimals: word problems

6	Unit 6 Multiply Decimals
Module 15 - Multiply Decimals and Whole Numbers
Lesson 1: Understand Decimal Multiplication Patterns		1. Multiply a decimal by a power of ten 2. Multiply by a power of ten with decimals: find the missing number
Lesson 1: Understand Decimal Multiplication Patterns
1. Multiply a decimal by a power of ten 2. Multiply by a power of ten with decimals: find the missing number

Lesson 2: Represent Multiplication with Decimals and Whole Numbers		1. Multiply a decimal by a one-digit whole number using blocks
Lesson 2: Represent Multiplication with Decimals and Whole Numbers
1. Multiply a decimal by a one-digit whole number using blocks

Lesson 3: Assess Reasonableness of Products		1. Estimate products of two-digit whole numbers and decimals
Lesson 3: Assess Reasonableness of Products
1. Estimate products of two-digit whole numbers and decimals

Lesson 4: Multiply Decimals by 1-Digit Whole Numbers		1. Multiply a decimal by a one-digit whole number using the distributive property 2. Multiply a decimal by a one-digit whole number
Lesson 4: Multiply Decimals by 1-Digit Whole Numbers
1. Multiply a decimal by a one-digit whole number using the distributive property 2. Multiply a decimal by a one-digit whole number

Lesson 5: Multiply Decimals by 2-Digit Whole Numbers		1. Multiply a decimal by a two-digit whole number using area models 2. Multiply a decimal by a multi-digit whole number
Lesson 5: Multiply Decimals by 2-Digit Whole Numbers
1. Multiply a decimal by a two-digit whole number using area models 2. Multiply a decimal by a multi-digit whole number

Lesson 6: Solve Problems Using Bar Models		1. Multiply decimals and whole numbers: word problems
Lesson 6: Solve Problems Using Bar Models
1. Multiply decimals and whole numbers: word problems
Module 16 - Multiply Decimals
Lesson 1: Represent Decimal Multiplication		1. Multiply decimals using grids
Lesson 1: Represent Decimal Multiplication
1. Multiply decimals using grids

Lesson 2: Multiply Decimals		1. Multiply two decimals
Lesson 2: Multiply Decimals
1. Multiply two decimals

Lesson 3: Multiply Decimals with Zeros in the Product		1. Multiply two decimals: where does the decimal point go? 2. Multiply two decimals II
Lesson 3: Multiply Decimals with Zeros in the Product
1. Multiply two decimals: where does the decimal point go? 2. Multiply two decimals II

7	Unit 7 Divide Decimals and Convert Metric Units
Module 17 - Divide Decimals
Lesson 1: Understand Decimal Division Patterns		1. Divide by powers of ten 2. Decimal division patterns over increasing place values 3. Divide by a power of ten with decimals: find the missing number
Lesson 1: Understand Decimal Division Patterns
1. Divide by powers of ten 2. Decimal division patterns over increasing place values 3. Divide by a power of ten with decimals: find the missing number

Lesson 2: Represent Division of Decimals by Whole Numbers		1. Divide decimals using blocks: complete the equation
Lesson 2: Represent Division of Decimals by Whole Numbers
1. Divide decimals using blocks: complete the equation

Lesson 3: Assess Reasonableness of Quotients		1. Estimate decimal quotients
Lesson 3: Assess Reasonableness of Quotients
1. Estimate decimal quotients

Lesson 4: Divide Decimals by Whole Numbers		1. Divide decimals by one-digit whole numbers without adding zeros 2. Divide decimals by two-digit whole numbers without adding zeros
Lesson 4: Divide Decimals by Whole Numbers
1. Divide decimals by one-digit whole numbers without adding zeros 2. Divide decimals by two-digit whole numbers without adding zeros

Lesson 5: Represent Decimal Division		1. Divide decimals using area models: complete the equation
Lesson 5: Represent Decimal Division
1. Divide decimals using area models: complete the equation

Lesson 6: Divide Decimals		1. Divide by decimals without adding zeros
Lesson 6: Divide Decimals
1. Divide by decimals without adding zeros

Lesson 7: Write Zeros in the Dividend		1. Divide by decimals
Lesson 7: Write Zeros in the Dividend
1. Divide by decimals
Module 18 - Customary and Metric Measurement
Lesson 1: Understand Metric Conversions		1. Convert metric units of length 2. Convert metric units of mass and capacity
Lesson 1: Understand Metric Conversions
1. Convert metric units of length 2. Convert metric units of mass and capacity

Lesson 2: Solve Customary and Metric Conversion Problems		1. Two-step problems with customary or metric unit conversions
Lesson 2: Solve Customary and Metric Conversion Problems
1. Two-step problems with customary or metric unit conversions

Lesson 3: Solve Multistep Measurement Problems		1. Multi-step problems with customary or metric unit conversions
Lesson 3: Solve Multistep Measurement Problems
1. Multi-step problems with customary or metric unit conversions

8	Unit 8 Graphs, Patterns, and Geometry
Module 19 - Graphs and Patterns
Lesson 1: Describe a Coordinate System		1. Describe the coordinate plane 2. Objects on a coordinate plane
Lesson 1: Describe a Coordinate System
1. Describe the coordinate plane 2. Objects on a coordinate plane

Lesson 2: Understand Ordered Pairs		1. Graph points on a coordinate plane 2. Coordinate planes as maps
Lesson 2: Understand Ordered Pairs
1. Graph points on a coordinate plane 2. Coordinate planes as maps

Lesson 3: Use Ordered Pairs to Represent Problems		1. Graph points from a table 2. Analyze graphed relationships
Lesson 3: Use Ordered Pairs to Represent Problems
1. Graph points from a table 2. Analyze graphed relationships

Lesson 4: Generate and Identify Numerical Patterns		1. Use a rule to complete a number pattern 2. Compare patterns
Lesson 4: Generate and Identify Numerical Patterns
1. Use a rule to complete a number pattern 2. Compare patterns

Lesson 5: Identify and Graph Relationships and Patterns		1. Use a rule to complete a table and a graph 2. Number patterns: word problems
Lesson 5: Identify and Graph Relationships and Patterns
1. Use a rule to complete a table and a graph 2. Number patterns: word problems
Module 20 - Classify Two-Dimensional Figures
Lesson 1: Identify and Classify Polygons		1. Number of sides in polygons 2. Regular and irregular polygons
Lesson 1: Identify and Classify Polygons
1. Number of sides in polygons 2. Regular and irregular polygons

Lesson 2: Classify and Organize Triangles		1. Classify triangles
Lesson 2: Classify and Organize Triangles
1. Classify triangles

Lesson 3: Classify and Organize Quadrilaterals		1. Parallel sides in quadrilaterals 2. Classify quadrilaterals
Lesson 3: Classify and Organize Quadrilaterals
1. Parallel sides in quadrilaterals 2. Classify quadrilaterals

Lesson 4: Use Venn Diagrams to Classify Two-Dimensional Figures		1. Describe relationships among quadrilaterals 2. Sort polygons into Venn diagrams
Lesson 4: Use Venn Diagrams to Classify Two-Dimensional Figures
1. Describe relationships among quadrilaterals 2. Sort polygons into Venn diagrams

This document includes the IXL® skill alignments to Houghton Mifflin Harcourt's Into Math curriculum. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed, approved or endorsed by Houghton Mifflin Harcourt or any other third party. IXL® and IXL Learning® are registered trademarks of IXL Learning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of their respective owners.