TH5689C3 - Mathematics learning materials Symmetrical treasure set - Google Patents

Abstract

DC60 (28/10/52) Mathematics learning materials, symmetrical property series. It is a medium that teachers use in teaching and learning in the classroom. A rectangular wooden board With rectangular wooden frame The channel is divided by 1 piece of wooden bar to divide the channel into 2 horizontal rows, each row is screened into 2 squares, the width of each row is the same and the length of each row is the same. To put a player that is a rectangular wooden planks, a total of 4 pieces of the same size, 4 pieces by a player that is a rectangular wooden plank, painted on both sides. And a player with a wooden plate rectangle Can be removed from the slots in each compartment and turned over. And can bring a player with a wooden plate Each rectangle can be switched to fit in place in each box. And a player that is a two rectangular wooden planks, one side painted the same, and a player that is a rectangular wooden plank The other two are made the same color, but the other side of the player is a rectangular wooden plank. Each one is colored the same white all. To describe and express Symmetry properties use the number of colors and the placement of the player's rectangular planks. Which this invention has It is suitable for teaching mathematics in class on symmetry properties and facilitating teachers in choosing mathematics materials. Which is used in classroom teaching correctly and appropriately, building students' knowledge and understanding in the creation of knowledge that is proof of theory From concrete to abstraction is a quality medium according to the principles of mathematics. Strong, durable materials that reduce costs and reduce the time required to fabricate multiple times. And convenient to store Enhancing creativity and Good learning attitude about mathematics for young students. Mathematics learning materials, symmetrical treasure series. It is a medium that teachers use in teaching and learning in the classroom. Is a rectangular wooden board With rectangular wooden frame The channel is divided by 1 piece of wooden bar to divide the channel into 2 horizontal rows, each row is screened into 2 squares, the width of each row is the same and the length of each row is the same. To put a player that is a rectangular wooden planks, a total of 4 pieces of the same size, 4 pieces by a player that is a rectangular wooden plank, painted on both sides. And a player with a wooden plate rectangle Can be removed from each cavity and the chillies can be reversed. And can bring a player with a wooden plate Each rectangle can be switched to fit in place in each box. And a player that is a two rectangular wooden planks, one side painted the same, and a player that is a rectangular wooden plank The other two are made the same color, but the other side of the player is a rectangular wooden plank. Each one is colored the same white all. To describe and express Symmetry properties use the number of colors and the placement of the player's rectangular planks. Which this invention has It is suitable for teaching mathematics in class on symmetry properties and facilitating teachers in choosing mathematics materials. Which is used in classroom teaching correctly and appropriately, creating knowledge and understanding of students in the creation of knowledge that is proof of the theory From concrete to abstraction is a quality medium according to the principles of mathematics. Strong, durable materials that reduce costs and reduce the time required to fabricate multiple times. And convenient to store Enhancing creativity and Good learning attitude about mathematics for young students.

Claims (1)

1. Mathematics learning materials, symmetrical property series It looks like a rectangular wooden board (5), has a rectangular wooden frame (1) (2), is divided by using a wooden bar (3) 1 piece, dividing the channel into 2 horizontal rows, each row is screened. Lines (6) into 2 squares, the width of each row is the same and the length of each row is the same. To put a player that is a rectangular wooden plank (4), a total of 4 layers of the same size, all 4 layers by playing a rectangular wooden board (4) colored on both sides. And a rectangular wooden player (4) can be removed from each compartment and then turned over. And can take a player that is a rectangular piece of wood (4), each piece can be replaced in each box fit And two (4) rectangular wooden players, one side painted the same color and two (4) rectangular wooden players on one side, the same color but on the other side of the two (4) rectangular wooden players. Each (4) rectangular plank is colored the same white color. To describe and Display symmetrical properties using the number of colors and the placement of the rectangular wooden player (4).