TH6532C3 - Mathematics learning materials Total sum factorization set to the third power. - Google Patents

Abstract

DC60 (06/06/54) Mathematics learning materials. Factorization set (Set of all sums to the third) is a medium used by teachers in Classroom teaching It looks like 4 rectangular wooden bars, each of which is painted differently by combining 3 rectangular wooden bars to form a cube. Given that width has length a, length has length a, and height has length a, gives a cubic block a volume of a x a x a cubic unit, or a3 cubic unit. The first is the largest rectangular wooden bar (1) with a width of a - b length, a unit of length and a unit of length for a height. Rectangle At the largest size this has a volume equal to (a - b) x a x a cubic unit. The second piece is a square wooden bar. A minor rectangle (3) is defined as a width b, length a - b length, and height a unit of length. This has a volume equal to bx (a - b) xa cubic units. The third piece is a rectangular wooden bar (2), given its width, length b, length b, and height a unit of length, giving this rectangular bar the volume of bxbxa. Unit cubic And the fourth piece is a rectangular wooden bar. The third rectangular-shaped timber is placed on top of the third rectangular wooden bar. The width is b, length is b, and height is b length. A rectangular wood that looks like a square cube has a volume equal to bxbxb cubic units. To explain and show factorization (The set of all sums to the squares) is linked from the relation of the volume of the rectangular shape to the factoring formula All positive numbers raised to the third power, that is (a + b) 3 = a3 + 3a2b + ab2 + b3. It is suitable for use as a material for teaching mathematics in the classroom. Factorization (Set of all sums to the third) and facilitate teachers in choosing the math materials used. The teaching and learning of the classroom have been correctly and appropriately built in the knowledge and understanding of the students. The creation of knowledge that proves the theory From concrete to abstract Is a medium of quality that is correct Academic Principles in Mathematics The material is strong, durable, reduces costs and the time it takes to fabricate the media multiple times and convenient for storage. Fostering creativity and a positive attitude in learning about subjects Mathematics for students. Mathematics learning materials Factorization set (Set of all sums to the third) is a medium used by teachers in Classroom teaching It is characterized by a total of 4 rectangular wooden bars, each of which is painted differently by combining 3 rectangular wooden bars to form a cubic length, given the width of a length. Having length a units and height with length a, giving a cubic cube axaxa the volume of axaxa cubic units, or a3 cubic units, with one being the largest non-rectangular bar (1) given Length a - b length a unit length and height a unit length, making a large rectangular bar. This end has a volume equal to (a - b) x a x a cubic unit. The second piece is a rectangular wooden bar with a minor size (3) defined as the width, length b, length a - b, and height a unit of length. A minor rectangle has a volume of bx (a - b) xa cubic units. The third piece is a rectangular wooden bar (2). The width is b length, length b length and height a unit length. Has a volume of b x b x a cubic unit. And the fourth piece is a rectangular wooden bar that looks like a shape The cubes (4) are placed on top of the third rectangular bar. Let the width be b length, b length and b length, make the corner rectangular wooden bar. A scene that looks like a cubic block has a volume of b x b x b cubic units. To describe Show factorization (Set of all sums to the third) in relation to the volume of the shape Rectangle To the correlation formula for the factoring of all positive numbers to the triple power, (a + b) 3 = a3 + 3a2 b + ab2 + b3, this invention is suitable for use as a study material. Teaching mathematics in class on factorization (Set of all sums to the third) and facilitate teachers in choosing math materials. That is used in teaching and learning in the classroom correctly and suitable to build students' knowledge and understanding in creating 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 Strengthen the mind A creative and positive attitude to learn about mathematics for young students.

Claims (1)

1. Mathematics learning materials Factorizing all sums to the third power. It looks like 4 rectangular wooden bars, each of which is painted differently. Where 3 rectangular wooden bars are combined together to form a square cube Given that the width has a length a, length a unit width and height a unit length, a cube has a volume of a x a x a cubic unit, or a3 cubic unit. Where the first piece is a rectangular wooden bar with The largest (1) width is a - b lengths have a length and height a unit of length.This gives the largest rectangular wooden bar a volume of ( a - b) xaxa cubic units The second piece is a rectangular wooden bar with a minor size (3) defined as Width has a length of b, length has length a - b, and height has length a, makes a rectangular bar of this minor size, its volume is bx (a - b) xa cubic unit piece. The third is a rectangular wooden bar (2), given its width, length b, length b, and height with length a, giving this rectangular wooden bar a volume equal to bxbxa cubic units. And the fourth piece is a rectangular wooden bar that looks like a cube (4) placed on top of the third rectangular stick. Set width b, length b, length b, and height b, make a rectangular bar with a shape. A cube has a volume of b x b x b cubic units. To explain and show factorization (The set of all sums to the third) by associating the volume of the rectangles to the formula The relation of the factoring of all positive numbers to the triple power is (a + b) 3 = a3 + 3a2b + ab2 + b3.