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1
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Big Idea 1 - Meanings of Multiplication and Division: 5s and 2s
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Big Idea 2 - Patterns and Strategies: 9s and 10s
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Big Idea 3 - Strategies for Factors and Products: 3s and 4s
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Big Idea 4 - Multiply with 1 and 0
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2
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Big Idea 1 - The Remaining Multiplications
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Big Idea 2 - Problem Solving and Multiples of 10
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3
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Big Idea 1 - Length, Capacity, Weight, and Mass
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Also consider:
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Also consider:
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Big Idea 2 - Time and Date
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Also consider:
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Also consider:
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Big Idea 3 - Pictographs, Bar Graphs, and Line Plots
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4
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Big Idea 1 - Understand Place Value and Rounding
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Also consider:
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Also consider:
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Also consider:
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Also consider:
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Big Idea 2 - Addition and Subtraction Strategies and Group to Add
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Also consider:
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Also consider:
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Big Idea 3 - Ungroup to Subtract
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5
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Big Idea 1 - Types of Word Problems
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Big Idea 2 - Solve Two Step Word Problems
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6
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Big Idea 1 - Analyzing Triangles and Quadrilaterals
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Also consider:
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Also consider:
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Big Idea 2 - Area and Perimeter
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Also consider:
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Also consider:
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7
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Big Idea 1 - Fraction Concepts
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Also consider:
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Also consider:
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Big Idea 2 - Equivalent Fractions
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This document includes the IXL® skill alignments to Houghton Mifflin Harcourt's Math Expressions 2013 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.