Finding the Length of a Diagonal Without Using a Ruler
Interactive Video
•
Mathematics
•
1st - 6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
This lesson teaches how to find the length of a diagonal by creating a square. It reviews square units and square numbers, discusses common mistakes students make, and explains how to calculate areas of squares. The lesson also covers methods to find diagonal lengths without using a ruler, emphasizing the importance of counting units and understanding square roots.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
How many square units are inside a square with a side length of 4 centimeters?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
If a square has an area of 49 centimeters squared, what is the length of one side?
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OFF
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