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# Triangle Area

## Half the product of base and height

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Area of a Triangle (Whole Numbers)

by CK-12 //basic
Provides an example of how to determine the area of a triangle using whole numbers.
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• Video

## Area of a Triangle - Example 1

by CK-12 //basic
Name the height given the base
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• Video

## Area of a Triangle - Example 4

by CK-12 //basic
Find the area of a triangle - word problems
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## Area of a Triangle - Example 2

by CK-12 //basic
Find the area of a triangle - grid
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