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Room 11
Home
Homework
Helpful Links
Field Trips
Math Support
Multiplication Practice
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 7
Chapter 9
Room 11
Home
Homework
Helpful Links
Field Trips
Math Support
Multiplication Practice
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 7
Chapter 9
More
Home
Homework
Helpful Links
Field Trips
Math Support
Multiplication Practice
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 7
Chapter 9
Chapter 4
Area of parallelograms
Area of a parallelogram
Understand why the formula for the area of a parallelogram is base times height, just like the formula for the area of a rectangle.
Area of Trapezoids
Area of trapezoids
Area of a trapezoid is found with the formula, A=(a+b)/2 x h. Â Learn how to use the formula to find area of trapezoids.
Area of a triangle
Understand why the formula for the area of a triangle is one half base times height, which is half of the area of a parallelogram.
Area of Triangles
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