TH5686C3 - Mathematics learning materials Addition property set - Google Patents

Abstract

DC60 (28/10/52) Mathematics learning materials A set of additive properties that are used by teachers in classroom teaching in a rectangular wooden board. With rectangular wooden frame The channel is divided by using 1 piece of wooden bar to divide the channel into 2 horizontal rows in each row, both the bottom and top rows, lines are screened into 2 rows, the characteristics of the slots on the same side of both sides. Rectangular one The size of the width of each The rectangular slots are the same and the lengths of each rectangle are the same. To insert a wooden player Two colored rectangles on both sides and the characteristic parts of the slots on the same side of both rows On the other side is a square To put a player with a square wooden board, painted on both sides of 2 pieces by a player who is a rectangular wooden plank, painted on both sides. And the player is a square wooden plate painted on both sides and the player can be removed from the slots in each slot and turned over. And a player with a wooden plate Two colored rectangles on both sides, one side colored differently and one side the same color, and two colored square wooden planks, one side different colors and one side. The same color and the square wooden planks are colored on both sides. The color is not the same as the color of the player on the sheet. Rectangular wood, painted on both sides This invention is suitable for use as a material for teaching mathematics in the classroom. On the positive properties And to facilitate teachers in selecting correct and appropriate mathematical materials used in classroom teaching, building knowledge and understanding of students in creating knowledge that is proof of the theory of what Concrete to abstract Is a quality medium according to the principles of mathematics The material is strong, durable, reduces costs and the time it takes to fabricate materials multiple times and is convenient for storage, fostering creativity and a positive attitude in mathematics learning for young students. Mathematics learning materials A set of positive properties that are a medium used by teachers in their classroom. With the appearance of a rectangular wooden board With rectangular wooden frame The channel is divided by using 1 piece of wood to separate the square into 2 horizontal rows in each row, both the bottom and the top rows, lines are screened into 2 rows, the characteristics of the slots on the same side of both sides. Rectangular one The width of each rectangle is the same and the length of each rectangle is the same. To insert a player that is colored wooden rectangular planks, 2 pieces on both sides and the shape of the squares on the same side of the two rows of the other side in a square shape. To put a player with a square wooden board, painted on both sides of 2 pieces by a player who is a rectangular wooden plank, painted on both sides. And a player that is a square wooden plate Paint on both sides And the player can be removed from the channel in each channel and turned over on the side And a player that is a four-sided wood plank, 2 pieces of colored cloth on both sides, one side painted differently and one side the same color And the player is a square wooden board with two colored pieces on both sides, one side painted differently and one side the same color. And the player is a square burnt disc, painted on both sides The color is not the same as the color of the players that are rectangular wooden planks, colored on both sides To explain relationships and to show positive properties This invention is suitable for use as a learning material for math sleep in the classroom. On the properties of addition and the convenience of teachers in choosing the correct and appropriate mathematical materials used in classroom teaching and building knowledge and understanding of students in creating knowledge that is proof of theory. Mother From concrete to abstract Is a quality medium according to the principles of mathematics Strong and durable material Reduce costs and reduce the time it takes to fabricate media multiple times and more in storage. It fosters creativity and a positive attitude in learning about mathematics for excellent students.

Claims (3)

1. Mathematics learning materials Addition property set It looks like a rectangular wooden board (7) with rectangular frame (1), (2) divided by one piece of wooden bar to divide the channel into 2 horizontal rows in each row, both the bottom and the top rows. The lines are screened. (5) into 2 rows, the appearance of the square on the same side of the two rows, one on the rectangle. The width of each rectangle is the same and the length of each rectangle is the same. To insert a player that is a four-sided colored wooden planks (4) 2 pieces and the appearance of the squares on the same side of the two rows of the other square. To insert two colored square (6) squares players, both sides (6) colored rectangular wooden planks (4) and non square (6) wooden players. Color both sides And the player can be removed from each heart channel and flipped inside And the player is a rectangular wooden plank made of two (4) colors, one side colored differently and one side the same color. And the player is a square-shaped wooden board, which is colored on both sides (6) 2 pieces, one side colored differently and one side the same color. And the player is a square wooden plate, painted on both sides (6) colored, unlike the color of the player that is a rectangular wooden plank, colored on both sides (4) to describe the relationship and show properties. positive 2. Learning Mathematics Addition property set According to claim 1, which is a mathematical learning tool, the property of addition It has the characteristics of rectangular wooden board, cloth (7), rectangular wooden frame (1) (2), is divided by the use of stick (3), 1 piece, block into 2 horizontal rows. In each row, both the bottom and the top rows, lines (5) are screened into 2 rows. The appearance of the squares on the same side of the entire row is a rectangle. The width of each rectangular socket is the same and the length of each rectangular socket is the same. 3. Mathematics learning media Addition property set According to claim 1, which is a mathematical learning tool, the property of addition There are characteristics of the player which is 2 pieces of colored rectangular wooden planks (4) 2 pieces and 2 pieces of colored rectangular wooden planks (6) 2 pieces by the player having discs. A rectangular wooden plank, painted on both sides (4) and a square wooden plank (6) painted on both sides. And the player can be removed from the channel in each compartment, can be turned upside down And the player is a rectangular wooden plank made of two (4) colors, one side colored differently and one side the same color. And the player is a square-shaped wooden planks made of 2 pieces of paint on both sides (6), one side colored differently and one side the same color. And the player is a square wooden plate, painted on both sides (6) colored, unlike the color of the player that is a rectangular wooden plank, colored on both sides (4) to describe the relationship and show properties. positive