Lessons Grade 3
Representing 1/b on a Number Line
Worked examples and an explanation of the skill.
Fractions
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Lessons Grade 3
Representing a/b on a Number Line
Worked examples and an explanation of the skill.
Fractions
Open lessonLessons Grade 3
Rounding Whole Numbers
Worked examples and an explanation of the skill.
Number and Operations in Base Ten
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Scaled Picture and Bar Graphs
Worked examples and an explanation of the skill.
Measurement and Data
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Shape Categories
Worked examples and an explanation of the skill.
Geometry and Measurement
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Telling Time to the Nearest Minute
Worked examples and an explanation of the skill.
Measurement and Data
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Tiling and the Distributive Property
Worked examples and an explanation of the skill.
Geometry and Measurement
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Two-Step Word Problems
Worked examples and an explanation of the skill.
Operations and Algebraic Thinking
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Unit Fractions
Worked examples and an explanation of the skill.
Fractions
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Unit Squares
Worked examples and an explanation of the skill.
Geometry and Measurement
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Unknown Number in Equations
Worked examples and an explanation of the skill.
Operations and Algebraic Thinking
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Whole Numbers as Fractions
Worked examples and an explanation of the skill.
Fractions
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Adding and Subtracting Fractions with Like Denominators
Worked examples and an explanation of the skill.
Fraction Addition and Subtraction
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Adding and Subtracting Mixed Numbers
Worked examples and an explanation of the skill.
Fraction Addition and Subtraction
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Adding and Subtracting Multi-Digit Whole Numbers
Worked examples and an explanation of the skill.
Number and Operations in Base Ten
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Angle Measure as Additive
Worked examples and an explanation of the skill.
Measurement, Data, and Angles
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Angle Measure with Reference to a Circle
Worked examples and an explanation of the skill.
Measurement, Data, and Angles
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Angles as Geometric Shapes
Worked examples and an explanation of the skill.
Measurement, Data, and Angles
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Area and Perimeter of Rectangles
Worked examples and an explanation of the skill.
Measurement, Data, and Angles
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Classifying 2D Figures
Worked examples and an explanation of the skill.
Geometry
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Comparing Decimals
Worked examples and an explanation of the skill.
Decimal Fractions
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Comparing Fractions
Worked examples and an explanation of the skill.
Fraction Equivalence and Comparison
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Decimal Notation for Fractions
Worked examples and an explanation of the skill.
Decimal Fractions
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Decomposing Fractions
Worked examples and an explanation of the skill.
Fraction Addition and Subtraction
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