Exploring Pythagorean Theorem Math Teaching

• Condition: New
• Customized: Customized
• Certification: ISO9001
• Model NO.: 30306001101
• Material: Plastic
• Transport Package: Carton Box
• Specification: As shown in the figure
• Trademark: SHUN MA / OEM
• Origin: Yuyao Zhejiang China
• HS Code: 9023009000
• Production Capacity: 1000PCS/Day

Product Description

Product Description

Exploring pythagorean theorem Math Teaching

Product Introduction
The experimental materials for exploring pythagorean theorem is composed of 25 magnetic squares (with a side length of 20mm) and a grid diagram for adsorption.

Product Specification

Product name	Experimental materials for exploring pythagorean theorem
Material	plastic
Size	The instrument is composed of 25 magnetic squares (with a side length of 20mm) and a grid diagram for adsorption.

Instructions
(1) Explore the situation where the pythagorean chord of the right triangle is 3:4:5

In the grid diagram, there is a right triangle with a side length of 60mm, 80mm and 100mm. Use small squares to piece together two squares on one side of two right angles a and b of the right triangle (the short right side is a hook and the long right side is a strand). Students can intuitively find that the area of the two squares is just the square of the corresponding right side, and then put together 25 small squares of the two squares, Move to the hypotenuse c of the right triangle, and then put it together to form a rectification release C with the hypotenuse as the side. Through piecing together, it can be intuitively explored that the size of square C area is just equal to the sum of square A and square B, so it can be concluded that hook ²+strand ²=chord ², which is Pythagorean theorem (the sum of the squares of two right sides of a right triangle is equal to the square of the hypotenuse)

(2) Explore the situation of any right triangle

Draw a right triangle on the paper, and then measure the length of each side with a ruler. Through calculation, we can find that a²+b²=c² (hook ²+strand ²=chord ²)
Product feature and application
This instrument is mainly used for the experiment of exploring Pythagorean law in junior high school mathematics.

Maintenance and precautions
After the experiment is completed, the instrument should be placed in a dry, ventilated, non corrosive gas place, and can be used normally in the next experiment.
 

Detailed Photos