Perimeter and Area

• Converting Metric Units

  • Converting Metric Units (Khan Academy)

  • Converting Metric Units Word Problems (Khan Academy)

• Perimeter of Triangles and Quadrilaterals

• Perimeter of Composite Shapes

• Area of a Triangle

  • Area of a Triangle (Khan Academy)

  • Area of Triangles (Illustrative Mathematics)

  • Formula for the Area of a Triangle (Illustrative Mathematics)

  • Rectangles with Fractional Side Lengths (Illustrative Mathematics)

  • Bases and Heights of Triangles (Illustrative Mathematics)

  • Fractional Lengths in Triangles and Prisms (Illustrative Mathematics)

  • Area of Triangles (Kuta Software)

• Finding Missing Measurements in a Triangle

• Area of a Square/Rectangle/Parallelogram

  • Parallelograms and Area (Khan Academy)

  • Parallelograms (Illustrative Mathematics)

  • Bases and Heights of Parallelograms (Illustrative Mathematics)

  • Area of Parallelograms (Illustrative Mathematics)

  • From Triangles to Parallelograms (Illustrative Mathematics)

  • Rectangles and Parallelograms (Kuta Software)

  • Area of Triangles and Quadrilaterals (Kuta Software)

• Finding Missing Measurements in a Square/Rectangle/Parallelogram

  • Constructing Polygons on the Coordinate Plane
    (Khan Academy)

• Area of a Trapezoid

  • Area of Trapezoids (Kuta Software)

• Finding Missing Measurements in a Trapezoid

• Area of a Rhombus

• Finding Missing measurements in a Rhombus

• Area of Composite Shapes

  • Area (Khan Academy)

  • Finding Area by Decomposing and Rearranging (Illustrative Mathematics)

  • Estimating Areas (Illustrative Mathematics)

• Area of Shaded Regions

  • Reasoning to Find Area (Illustrative Mathematics)