TH7209A3 - Mathematics learning materials A set of wooden boards and a wooden player showing the Pythagorean theorem. - Google Patents

Abstract

DC60 (30/04/55) Mathematics series learning materials The wooden board and the Pythagoras theories are used by teachers in classroom teaching. With the appearance of a wooden board with a right triangle in the middle The first side of the right triangle board looks like a square board. A square with side lengths equal to the integral side one. There is a rectangular wooden frame around the wooden board. Square On a square wooden board of the first right side. There are 2 vertical lines and 2 horizontal screens intersecting to form a total of 9 small squares to insert a square wooden player. The second side of the rectangular board. A right triangle is a square wooden board with the same length as the right angle. The second side has a rectangular wooden frame around the square board. On a square wooden board Of the second right-angled side There are 3 vertical lines and 3 horizontal screens intersecting to form a total of 16 small squares to insert a square wooden player. And the hypotenuse of a right-angled triangle board looks like a square-shaped board with Side length is equal to the hypotenuse There is a rectangular wooden frame around a square wooden board on the square of the hypotenuse board. There are 4 vertical lines and 4 horizontal screens intersecting to form a total of 25 small squares to fit the wooden player. Square Square plank player has a total of 50 square tiles player. Every body can be removed and swapped to fit anywhere and every position. In describing and expressing relationships and The association explains the origin of the relationship, one of the methods of the Pythagorean Theorem formula. Will use the play Square plank, then consider the number of square wooden players in the square wooden planks. Of the integral side, side one And a square wooden board of the second right-angled side On the number of players, the square planks placed in the square planks of the hypotenuse This invention is suitable for use as a teaching material for mathematics in the classroom. Formula and relationship of one method of the Pythagorean theorem And facilitate teachers in choosing to use media The mathematics used in classroom teaching to properly build the knowledge and understanding of Students in the formation of knowledge that proves theory from concrete to abstract Is a quality medium Academic correct in mathematics Materials that are strong, durable, reduce costs and reduce time required. Invented media many times and convenient to store. Foster creativity and a positive attitude in Learn about maths for young students. Math series learning materials The wooden board and the Pythagoras theories are used by teachers in classroom teaching. With the appearance of a wooden board with a right triangle in the middle The first side of the right triangle board looks like a board. Square wood A square with side lengths equal to the integral side one. There is a rectangular wooden frame around the wooden board. Square On a square wooden board of the first right side. There are 2 vertical lines and 2 horizontal screens intersecting into 9 small squares to insert the square wooden player. The second side of the rectangular board. A right triangle is a square wooden board with the same length as the right angle. The second side has a rectangular wooden frame around the square board. On a square wooden board Of the second right-angled side There are 3 vertical lines and 3 horizontal screens intersecting to form a total of 16 small squares to insert a square wooden player. And the hypotenuse of a right-angled triangle board looks like a square-shaped board with Side length is equal to the hypotenuse There is a rectangular wooden frame around a square wooden board on the square of the hypotenuse board. There are 4 vertical lines and 4 horizontal screens intersecting to form a total of 25 small squares to fit the wooden player. Square Square plank player has a total of 50 square tiles player. Every body can be removed and swapped to fit anywhere, every position. In describing and expressing relationships and The association explains the origin of the relationship, one of the methods of the Pythagorean Theorem formula. Will use the play Square plank, then consider the number of square wooden players in the square wooden planks. Of the integral side, side one And a square wooden board of the second right-angled side On the number of players, the square planks placed in the square planks of the hypotenuse This invention is suitable for use as a teaching material for mathematics in the classroom. Of formulas and relationships of the first method of the Pythagorean theorem And facilitate teachers in choosing to use media The mathematics used in classroom teaching to properly build the knowledge and understanding of Students in the formation of knowledge that proves theory from concrete to abstract Is a quality medium Academic correct in mathematics Materials that are strong, durable, reduce costs and reduce time required. Invented media many times and convenient to store. Foster creativity and a positive attitude in Learn about maths for young students.

Claims (1)

1. Mathematics learning materials set The plank and the wooden player theoretically depict the Pythagoras in the form of a rectangular wooden board (4) in the center of the right angled one of the plank. Right triangles (4) are square wooden boards (9) with side lengths equal to their composite sides. Right angle one side There is a rectangular wooden frame (2) around the square wooden board (9) on the square wooden board (9) of the first right side. Two vertical lines and two horizontal screens intersect (6) form a total of 9 small squares to insert the square (5) wooden plank player. Wooden board Right triangles (4) are square wooden boards (10) with side lengths equal to the sides. Assemble the second right angle. There is a rectangular wooden frame (1) around a square wooden board (10) on a square wooden board (10) of the second right side. Three vertical lines and three horizontal screens intersect (7) form a total of 16 small squares to insert the square (5) plank player and the hypotenuse of the board. form A right triangle (4) looks like a square wooden board (11) with the same side length as the hypotenuse.There is a rectangular wooden frame (3) around the square wooden board (11) on the plank. Square (11) of the hypotenuse Four vertical lines and four horizontal screens intersect (8) form a total of 25 small squares to fill the player. Square plank (5) The square plank (5) has a total of 50, all of the same size, and all square plank (5) players can be removed and swapped exactly anywhere. At every position