4th Grade Math
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Area and Perimeter
CCGPS.4.MD.3 Apply the area and perimeter formulas for rectangles in real world and mathematical problems.  For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.

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Finding Area with Arrays
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Finding Missing Lengths Using A Formula
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Finding Area with a Formula
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Finding Perimeter
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Find Missing Side Lengths
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Finding Area
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Finding Perimeter
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Perimeter and Area Formulas
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Using A Formula to Find Perimeter
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Decomposing Shapes to Find the Area

Area and Perimeter Games/Activities

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Practice worksheets/lessons

Measuring Angles
File Size: 56 kb
File Type: pdf
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Measurement Activity
File Size: 105 kb
File Type: pdf
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Protractors
File Size: 214 kb
File Type: pdf
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Guess My Angle Activity
File Size: 216 kb
File Type: pdf
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Angles Poster
File Size: 100 kb
File Type: pdf
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Angles Study Guide
File Size: 183 kb
File Type: pdf
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Converting Units of Measurement
CCGPS.4.MD.1 Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table.

CCGPS.4.MD.2 Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit.  Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale.

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Units of Measurement
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Measuring Weight
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Tools for Measuring Length
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Converting Metric Units
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Representing Fractional Lengths

Introduction to Measurement Videos:

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History of Measurement

Click on the pictures below to access online measurement activities:

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Units, Weight,Length, and Capacity
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Length and Weight
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Length and Weight

Additional Measurement Activities:

What Metric Unit is Appropriate?  http://www.ixl.com/math/grade-3/which-metric-unit-is-appropriate

Converting and Comparing Units?  http://www.ixl.com/math/grade-3/compare-and-convert-customary-units-of-weight


Line Plots