
These are IXL skill alignments pertaining to the i-Ready® Diagnostic and are provided by IXL as a service to teachers, students, and parents. IXL is not affiliated with, sponsored, or endorsed by Curriculum Associates, and Curriculum Associates was not involved in creating these skill alignments.
Score: 100–404
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Score: 405–428
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Place value models
Value of a digit
Convert between place values
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Place value models
Value of a digit
Convert between place values
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Add using models
Add using strategies
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Add using models
Add using strategies
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Subtract using models
Subtract using strategies
Subtract
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Subtract using models
Subtract using strategies
Subtract
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Score: 429–453
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Addition
Subtraction
Addition and subtraction
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Addition
Subtraction
Addition and subtraction
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Understand fractions
Match fractions to models
Fractions of a group
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Understand fractions
Match fractions to models
Fractions of a group
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Fraction strips
Area models
Number lines
Equivalent fractions
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Fraction strips
Area models
Number lines
Equivalent fractions
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Score: 454–472
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Multiply by 1-digit numbers: patterns
Multiply 1-digit numbers using models
Multiply 1-digit numbers
Multiply 1-digit numbers: word problems
Multiply 2-digit numbers by multiples of ten
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Multiply by 1-digit numbers: patterns
Multiply 1-digit numbers using models
Multiply 1-digit numbers
Multiply 1-digit numbers: word problems
Multiply 2-digit numbers by multiples of ten
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Divide by 1-digit numbers: patterns
Divide by 1-digit numbers using models
Divide by 1-digit numbers
Divide by 1-digit numbers: word problems
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Divide by 1-digit numbers: patterns
Divide by 1-digit numbers using models
Divide by 1-digit numbers
Divide by 1-digit numbers: word problems
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Decompose fractions
Add fractions using models
Add fractions
Subtract fractions using models
Subtract fractions
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Decompose fractions
Add fractions using models
Add fractions
Subtract fractions using models
Subtract fractions
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Models
Multiply
Word problems
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Models
Multiply
Word problems
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Score: 473–526
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Addition
Subtraction
Mixed operations
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Addition
Subtraction
Mixed operations
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Multiply 1-digit numbers by 3- or 4-digit numbers using models
Multiply 1-digit numbers by 3- or 4-digit numbers
Multiply 1-digit numbers by 3- or 4-digit numbers: word problems
Multiply 2-digit numbers using models
Multiply 2-digit numbers
Multiply 2-digit numbers: word problems
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Multiply 1-digit numbers by 3- or 4-digit numbers using models
Multiply 1-digit numbers by 3- or 4-digit numbers
Multiply 1-digit numbers by 3- or 4-digit numbers: word problems
Multiply 2-digit numbers using models
Multiply 2-digit numbers
Multiply 2-digit numbers: word problems
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Divide by 1-digit numbers using models
Divide by 1-digit numbers
Divide by 1-digit numbers: word problems
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Divide by 1-digit numbers using models
Divide by 1-digit numbers
Divide by 1-digit numbers: word problems
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Compare fractions using benchmarks
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Compare fractions using benchmarks
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Add and subtract fractions
Add and subtract fractions: word problems
Add and subtract mixed numbers
Add and subtract mixed numbers: word problems
Denominators of 10 and 100
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Add and subtract fractions
Add and subtract fractions: word problems
Add and subtract mixed numbers
Add and subtract mixed numbers: word problems
Denominators of 10 and 100
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Models
Multiply
Word problems
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Models
Multiply
Word problems
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Grid models
Number lines
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Grid models
Number lines
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Score: 527–800
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Subtract
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Subtract
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Score: 100–406
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Comparison word problems
Word problems
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Comparison word problems
Word problems
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Addition strategies
Addition skill builders
Addition facts
Add three numbers
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Addition strategies
Addition skill builders
Addition facts
Add three numbers
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Subtraction strategies
Subtraction skill builders
Subtraction facts
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Subtraction strategies
Subtraction skill builders
Subtraction facts
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Score: 407–430
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Addition
Subtraction
Addition and subtraction
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Addition
Subtraction
Addition and subtraction
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Score: 431–461
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Equal groups
Arrays
Number lines
Relate addition and multiplication
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Equal groups
Arrays
Number lines
Relate addition and multiplication
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Equal groups
Relate multiplication and division
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Equal groups
Relate multiplication and division
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Multiplication and division
Multiplication and division word problems
Addition, subtraction, multiplication, and division
Addition, subtraction, multiplication, and division: word problems
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Multiplication and division
Multiplication and division word problems
Addition, subtraction, multiplication, and division
Addition, subtraction, multiplication, and division: word problems
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Score: 462–478
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Interpret remainders
Write equations
Identify reasonable answers
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Interpret remainders
Write equations
Identify reasonable answers
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Score: 479–526
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Addition and subtraction
Addition, subtraction, and multiplication
Addition, subtraction, multiplication, and division with models
Addition, subtraction, multiplication, and division
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Addition and subtraction
Addition, subtraction, and multiplication
Addition, subtraction, multiplication, and division with models
Addition, subtraction, multiplication, and division
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Number patterns
Shape patterns
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Number patterns
Shape patterns
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Score: 527–800
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Write expressions
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Write expressions
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Score: 100–410
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Picture graphs
Tally charts
Tables
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Picture graphs
Tally charts
Tables
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Score: 411–430
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Customary units
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Customary units
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Names and values of coins
Count money up to $1
Count money up to $5
Exchange money
Compare money
Add and subtract money
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Names and values of coins
Count money up to $1
Count money up to $5
Exchange money
Compare money
Add and subtract money
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Picture graphs
Bar graphs
Line plots
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Picture graphs
Bar graphs
Line plots
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Score: 431–460
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Score: 461–474
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Customary
Metric
Time
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Customary
Metric
Time
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Score: 475–526
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Customary units
Metric units
Time units
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Customary units
Metric units
Time units
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Customary and metric units
Elapsed time
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Customary and metric units
Elapsed time
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Perimeter
Area
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Perimeter
Area
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Measure, draw, and estimate angle measures
Adjacent angles
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Measure, draw, and estimate angle measures
Adjacent angles
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Score: 527–800
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Score: 100–408
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Identify shapes
Describe shapes
Compose shapes
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Identify shapes
Describe shapes
Compose shapes
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Identify shapes
Describe shapes
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Identify shapes
Describe shapes
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Equal parts
Identify halves and fourths
Make halves and fourths
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Equal parts
Identify halves and fourths
Make halves and fourths
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Score: 409–435
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Score: 436–464
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Classify quadrilaterals
Draw quadrilaterals
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Classify quadrilaterals
Draw quadrilaterals
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Score: 465–483
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Score: 484–526
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Score: 527–800
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This document includes IXL skill alignments to the i-Ready® Diagnostic. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are not affiliated with, sponsored by, or endorsed by Curriculum Associates. IXL and IXL Learning are registered trademarks of IXL Learning, Inc. All other trademarks and registered trademarks and copyrights are the property of their respective owners.