Lesson Plan for Elementary School Grade IV Topic: Geomerty and Measurement Sub Topic: Cube and Cuboid Rencana Rancangan Pembelajaran (RPP) untuk Siswa Kelas IV Sekolah Dasar Materi: Geometri dan Pengukuran Sub Materi: Kubus dan Balok Dokumen ini disusun untuk memenuhi tugas Mata Kuliah Bahasa Inggris Matematika

1. LESSON PLAN
Unit : Primary School/SDN 2 Bandung
Grade / Smt : IV / II
Topic : Geometry and Measurement
Sub Topic : Cube and Cuboid
Time Allocation : 2 × 15 Minutes
A. Standard Competence
8 Understanding three-dimensional shape properties and the relationship between
two-dimensional shapes.
B. Basic Competence
8.1 Determine the properties of a simple three-dimensional shape.
8.2 Define nets of cubes and cuboids.
C. Indicator to Achieve Competence
1. Understand the meaning of cubes and cuboids.
2. Recognize the properties of cubes and cuboids.
3. Arrange nets of cubes and cuboids.
D. Objectives
1. Students are able to understand the meaning of cubes and cuboids.
2. Students are able to recognize the properties of cubes and cuboids.
3. Students are able to arrange nets of cube and cuboid correctly.
E. Subject Materials
SIMPLE THREE-DIMENSIONAL SHAPE
Cuboid Cube Cylinder Cone Sphere
There are terms in three-dimensional shape, namely sides, edges, and vertices.
Vertex
Edge
Titik Sudut
Side

2. • Side is a field or surface that limits the three-dimensional shape.
• Edge is a line that connects two sides of the three-dimensional shape.
• Vertex is the meeting point of three edges in the three-dimensional shape.
PROPERTIES OF THE CUBE
Name the sides, edges, and vertices of the cube ABCD.EFGH.
1) The sides of the cube are:
• ABCD
• ABFE
• ADHE
• EFGH
• DCGH
• BCGF
So, the cube has 6 sides. The sides of the cube are squares of the same size.
2) The edges of the cube are:
• AB
• EF
• HG
• DC
• BC
• FG
• EH
• AD
• AE
• BF
• CG
• DH
So, the cube has 12 edges. The edges of the cube are the same length.
3) The vertices of the cube are:
• A
• B
• C
• D
• E
• F
• G
• H
So, the cube has 8 vertices.
Desinition: Cube is a three-dimensional shape bounded by six squares of the same
size.
B
A
C
D
E F
G
H

3. PROPERTIES OF THE CUBOID
Name the sides, edges, and vertices of the cuboid ABCD.EFGH.
1) The sides of the cuboid are:
• ABCD
• ABFE
• ADHE
• EFGH
• DCGH
• BCGF
So, the cuboid has 6 sides. Which is:
ABCD = EFGH
BCFG = ADHE
ABFE = DCGH
2) The edges of the cuboid are:
• AB
• EF
• HG
• DC
• BC
• FG
• EH
• AD
• AE
• BF
• CG
• DH
So, the cuboid hal 12 edges. Which is:
AB = EF = HG = DC
BC = FG = EH = AD
AE = BF = CG = DH
3) The vertices of the cuboid are:
• A
• B
• C
• D
• E
• F
• G
• H
So, the cuboid has 8 vertices.
Definition: Cuboid is a three-dimensional shape bounded by three pairs of rectangles
where each pair of rectangles is parallel and equal in size.
A B
C
D
F
G
E
H

4. CUBE NET AND CUBOID NET
Cube and cuboid are formed from square and rectangular. The combination of several
square that from a cube is called a cube net. While the cuboid net is a combination
of several rectangles that from a cuboid.
Example:
Cube Net Cuboid Net
F. Learning Approach and Methods
1. Approach : TCL
2. Methods : Expository
G. Teaching – Learning Process
Phases Activities
Opening
(10 Minutes)
1. The teacher greeting all the students.
2. The teacher and students pray to start learning.
3. The teacher checking the attendance of students.
4. The teacher gives apperception by asking: “Do
you still remember learning about squares and
rectangles? What is meant by two-dimensional
shape?”
5. The teacher conveys the learning objectives.
Main
(40 Minutes)
1. Students observe and identify simple three-
dimensional shape.
2. Students carefully listen to the teacher’s
explanation of the terms side, edges, and vertex.
3. Students with teacher’s guidance mention
properties of the cube.
4. Students and teacher conclude the meaning of
the cube.

5. 5. Students with teacher’s guidance mention
properties of the cuboid.
6. Students and teacher conclude the meaning of
the cuboid.
7. Students carefully listen to the teacher’s
explanation about the nets of cube and cuboid.
8. Students are given individual assignments.
Closed
(10 Minutes)
1. The teacher asks students about today’s lesson.
2. Students are then given the opportunity to ask
questions that have not been understood.
3. The teacher closing with greeting.
H. Learning Resources
1. Student Book
2. Another References
I. Assessment
1. Complete the table!
Geometric
pictures
Name
Number
of sides
Number
of edges
Number of
vertices
… … … …
… … … …
(maximal score 40).
2. Draw 3 different cube nets. (maximal score 30).
3. Draw 3 different cuboid nets. (maximal score 30).
Denpasar, 21 November 2022
Acknowledge by,
Teacher,
(I Putu Ade Andre Payadnya, S.Pd., M.Pd)
NIP.
Candidate of Teacher,
(Tanti Rosmiati)
NPM. 20510007