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Module 1  Fluency for Addition and Subtraction Within 20


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Module 2  Equal Groups


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Module 3  Data


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2


Module 4  Understand Place Value


Module 5  Read, Write, and Show Numbers to 1,000






Module 6  Use Place Value


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Module 7  Coins


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Module 8  Dollar Amounts


Module 9  Time


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4


Module 10  Addition and Subtraction Counting Strategies


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Module 11  Addition and Subtraction Grouping Strategies














Module 12  Represent and Record Addition and Subtraction






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Module 13  Develop Addition and Subtraction Fluency


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Module 14  Algebra






Module 15  Addition and Subtraction Word Problems


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Module 16  ThreeDigit Addition


Module 17  ThreeDigit Subtraction














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Module 18  Length in Inches, Feet, and Yards










Module 19  Length in Centimeters and Meters






Module 20  Relate Addition and Subtraction to Length





7


Module 21  Two and Three Dimensional Shapes


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Module 22  Understand Fractions






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.