Lesson Plan Fraction

LESSON PLAN

School                                      : Junior High School

Subject                                     : Mathematics

Grade/Semester                        : VII/1 (Odd)

Time Allocation                          : 2 x 40 minutes

Meeting                                     : 1

A. Competency Standard         : Numbers

1. Understanding the properties of arithmetic operations and applying   
     them in problem solving

B. Basic Competence              : 

1.1   Determine the estimate of operation result integers   and fraction value.

1.2   Carry out arithmetic operation of integers and fraction.

1.3   Applying the properties of arithmetic operations of integer and fraction in problem solving.

C. Indicators                :

·         the definition of fractions

·         Determine the fractional value similarity

·         Resolving issues with simple fractional value properties

D. Learning objective               :

•         Students maymention the definition offractions

•         Students candetermine thefractional value similarity

•         Students can completea simplefraction valueproblems with the properties offractions

           

E. Learning Material                 :  fraction

     Learning models                   : Cooperative learning models and Problem base

     Learning methods                 : discussion and presentation in front of class room.

     F. Sources/Material and Tool

Student’s book, Erlanger’s Book, computers.

G. Learning the Activity
Teacher	Students	Timer
Introduction
Ø  Informing the students about the learning objective and learning method	Ø The students attention of explanation from teacher Ø The students give respond of the equation from teacher		10 minutes
Main Activity
Ø  Teacher guide the students to find the meaning of fraction, Ø  Teacher guide the students to find the concept of equivalent fractions	Ø The students discuss about the meaning of fraction Ø The students discuss about the concept of equivalent fraction		70 minutes
Closing
Ø  The teacher guide the student to make summary of materials Ø  The teacher give some equation to some students to asks to students understanding of the topics that have been discussion and also gives a feedback to students answer. Ø  The teacher give Homework	Ø The students make summary of material Ø The students assigns exercise in students book		10 minutes

I. Evaluation

Indicator	Technical	Instrument	Example of Instrument	Key Answer
Ø  To find the meaning of fractions Ø  To find the concept of equivalent fractions	Ø Written Test	Ø  Essay Test	Terlampir Lihat LKS

 
 

Headmaster Media Harja

Palembang,    February               2012 Mathematics Teacher Diah Lara Amiati, M.Pd 20112512007

LESSON PLAN

School                                     : Junior High School 1 Palembang

Subject                                                : Mathematics

Grade/Semester                       : VII/1 (Odd)

Time Allocation                      : 2 x 45 minutes

Meeting                                   : 7

A. Competency Standard     : Numbers

1. Understanding the properties of arithmetic operations and applying   
     them in problem solving)

B. Basic Competence            : 

1.4  Determine the estimate of operation result integers   and fraction value.

1.5  Carry out arithmetic operation of integers and fraction.

1.6  Applying the properties of arithmetic operations of integer and fraction in problem solving.

C. Character

Carefull, creative, hard work, indenpendent, discipline

D. Learning Experiences

The students be able to determine the estimate of operation result to integers and fraction value

E. Learning objective

Discuss how to find the meaning of fraction, equivalent fractions and mixed fractions

F. Sources/Material and Tool

Student’s book, Erlanger’s Book, Carton.

G. Learning the Activity
Teacher	Students	Timer
Introduction
Ø  Informing the students about the learning objective and learning method Ø  The teacher remind the students about kinds numbers	Ø The students attention of explanation from teacher Ø The students give respond of the equation from teacher		10 minutes
Main Activity
Ø  Teacher guide the students to find the meaning of fraction, Ø  Teacher guide the students to find the concept of equivalent fractions Ø  Teacher guide the students to find the concept of mixed fractions	Ø The students attention of explanation from teacher. (exploration) Ø The students discuss about the meaning of fraction Ø The students discuss about the concept of equivalent fraction Ø The students discuss about the concept of mixed fraction.(elaboration) Ø The students do the exercise. (confirmation)		70 minutes
Closing
Ø  The teacher guide the student to make summary of materials Ø  The teacher give some equation to some students to asks to students understanding of the topics that have been discussion and also gives a feedback to students answer. Ø  The teacher give Homework	Ø The students make summary of material Ø The students assigns exercise in students book		10 minutes

H. Learning Strategy

Methods: lecture method and discuss method

I. Evaluation

Indicator	Technical	Instrument	Example of Instrument	Key Answer
Ø  To find the meaning of fractions Ø  To find the concept of equivalent fractions Ø  To find the concept of mixed fractions	Ø Written Test	Ø  Essay Test	1. Find the simple     equivalent fraction       of 24/180 and 63/77 2. Express the     following numbers     as improper     fractions! a. 10(3/4) b. 12(1/5)	1. 2/15 and       9/11 2. a.43/4     b. 61/5

Headmaster Hj. Meriam Merie Yuliati, S.Pd, M.M NIP 196207261983032004

Palembang,    February            2011 Mathematics Teacher Diah Lara Amiati 20112512007

LESSON PLAN

School                                     : Junior High School 1 Palembang

Subject                                                : Mathematics

Grade/Semester                       : VII/1 (Odd)

Time Allocation                      : 2 x 40 minutes

Meeting                                   : 8

A. Competency Standard     : Numbers

 1. Understanding the properties of arithmetic operations and applying
      them in problem solving)

B. Basic Competence            : 

1.1  Determine the estimate of operation result integers   and fraction value.

1.2  Carry out arithmetic operation of integers and fraction.

1.3  Applying the properties of arithmetic operations of integer and fraction in problem solving.

C. Character

Carefull, creative, hard work, indenpendent, discipline

D. Learning Experiences

The students be able to determine the estimate of operation result to integers and fraction value

E. Learning objective

Discuss how to comparing and putting the fractions in sequence

F. Sources/Material and Tool

Student’s book, , Erlanger’s Book.

G. Learning the Activity
Teacher	Students	Timer
Introduction
Ø  Informing the students about the learning objective and learning method Ø  The teacher remind the students about LCM	Ø The students attention of explanation from teacher Ø The students give respond of the equation from teacher	10 minutes
Main Activity
Ø  Teacher guide the students to comparing and putting the fractions in sequence	Ø The students attention of explanation from teacher (exlporation) Ø The students discuss about camparing the fractions in sequence (elaboration) Ø The students discuss about putting the fractions in sequence (elaboration) Ø The students do the exercise. (confirmation)	70 minutes
Closing
Ø  The teacher guide the student to make summary of materials Ø  The teacher give some equation to some students to asks to students understanding of the topics that have been discussion and also gives a feedback to students answer. Ø  The teacher give Homework	Ø The students make summary of material Ø The students assigns exercise in students book	10 minutes

H. Learning Strategy

Methods: lecture method and discuss method

I. Evaluation

Indicator	Technical	Instrument	Example of Instrument	Key Answer
Ø  To comparing and putting the fractions in sequence	Ø Written Test	Ø  Essay Test	1. Put the following fractions in sequence from least to greatest a. 4/8 , 5/6 , 7/9 b. 1(8/11) , 2 ¼ , 1(3/4) 2. Use the notation > or < to express the relationship between each of the following pair of fractions! a. 5/8 and 7/12 b. ¾ and 9/10	1. a. 4/8 , 7/9,         5/6     b. 1(8/11) ,         1(3/4) ,            2 ¼ 2. a. >     b. >

Headmaster Hj. Meriam Merie Yuliati, S.Pd, M.M NIP 196207261983032004

Palembang,    July      2011 Mathematics Teacher Apria Maryati,S.Pd

LESSON PLAN

School                                     : Junior High School 1 Palembang

Subject                                                : Mathematics

Grade/Semester                       : VII/1 (Odd)

Time Allocation                      : 4 x 45 minutes

Meeting                                   : 9-10

A. Competency Standard     : Numbers

 1. Understanding the properties of arithmetic operations and applying them in problem solving)

B. Basic Competence            : 

1.1  Determine the estimate of operation result integers   and fraction value.

1.2  Carry out arithmetic operation of integers and fraction.

1.3  Applying the properties of arithmetic operations of integer and fraction in problem solving.

C. Character

Carefull, creative, hard work, indenpendent, discipline

D. Learning Experiences

The students be able to determine the estimate of operation result to integers and fraction value

F. Learning objective

Discuss how to find fractions be decimal numbers and vice versa

Discuss how to find percent from fractions and vice versa

Discuss how to find per thousand / mille from fractions and vice versa

G. Sources/Material and Tool

Student’s book, , Erlanger’s Book.

H. Learning the Activity
Teacher	Students	Timer
Introduction
Ø  Informing the students about the learning objective and learning method Ø  The teacher remind equivalent fractions Ø  The teacher remind decimal numbers	Ø The students attention of explanation from teacher Ø The students give respond of the equation from teacher	10 minutes
Main Activity
Ø  Teacher guide the students to find fractions be decimal numbers and vice versa Ø  Teacher guide the students to find percent from fractions and vice versa Ø  Teacher guide the students to find per thousand / mille from fractions and vice versa	Ø The students attention of explanation from teacher (exploration) Ø The students discuss to find percent from fractions and vice versa Ø The students discuss to find per thousand / mille from fraction and vice versa (elaboration) Ø The students do the exercise. (confirmation)	70 minutes
Closing
Ø  The teacher guide the student to make summary of materials Ø  The teacher give some equation to some students to asks to students understanding of the topics that have been discussion and also gives a feedback to students answer. Ø  The teacher give Homework	Ø The students make summary of material Ø The students assigns exercise in students book	10 minutes

H. Learning Strategy

Methods: lecture method and discuss method

I. Evaluation

Indicator	Technical	Instrument	Example of Instrument	Key Answer
Ø  To find fractions be decimal numbers and vice versa Ø  To find percent from fractions and vice versa. Ø  To find per thousand / mille from fractions and vice versa	Ø Written Test	Ø  Essay Test	1. Express the following numbers as mixed numbers! a. 7.19          b. 8.015 2. Express the following numbers as decimal numbers! a. 3/25     b. 9(5/8) 3. Express the following numbers into percentages! a. 2/5     b. 15/40 4. Change the following into fractions! a. 30 o/oo     b. 2 ½ o/o	1. a. 719/100 b. 8015/1000 2. a. 0.12     b. 9,625 3. a. 40%    b. 37.5% 4 a. 3/100   b. 1/40

Headmaster Hj. Meriam Merie Yuliati, S.Pd, M.M NIP 196207261983032004

Palembang,    July        2011 Mathematics Teacher Apria Maryati,S.Pd

LESSON PLAN

School                                     : Junior High School 1 Palembang

Subject                                                : Mathematics

Grade/Semester                       : VII/1 (Odd)

Time Allocation                      : 2 x 40 minutes

Meeting                                   : 11

A. Competency Standard     : Numbers

 1. Understanding the properties of arithmetic operations and applying
      them in problem solving)

B. Basic Competence            : 

1.1  Determine the estimate of operation result integers   and fraction value.

1.2  Carry out arithmetic operation of integers and fraction.

1.3  Applying the properties of arithmetic operations of integer and fraction in problem solving.

C. Character

Carefull, creative, hard work, indenpendent, discipline

D. Learning Experiences

The students be able to determine the estimate of operation result to integers and fraction value.

E. Learning objective

Discuss how to estimate the result of Arithmetical operations of fractions (addition and subtraction)

F. Sources/Material and Tool

Student’s book, Erlanger’s Book, Worksheet

G. Learning the Activity
Teacher	Students	Timer
Introduction
Ø  Informing the students about the learning objective and learning method Ø  The teacher remind  the LCM Ø  The teacher remind the properties of integers	Ø The students attention of explanation from teacher Ø The students give respond of the equation from teacher	10 minutes
Main Activity
Ø  Teacher guide the students to find the properties of addition of fractions (Commutative, Identity, Associative) Ø  Teacher guide the students to discuss about subtraction of fractions	Ø The students attention of explanation from teacher (exploration) Ø The students discuss about the properties of addition of fractions Ø  The students discuss about subtraction of fractions.(elaboration) Ø The students do the exercise.(confirmation)	70 minutes
Closing
Ø  The teacher guide the student to make summary of material	Ø The students make summary of material Ø The students assigns exercise in students book	10 minutes

H. Learning Strategy

Methods: lecture method and discuss method

I. Evaluation

Indicator	Technical	Instrument	Example of Instrument	Key Answer
Ø  To find the properties of addition of fractions(Commutative, Identity, Associative) Ø  To understand about subtraction of fractions	Ø Written Test	Ø  Essay Test	1. Do the following addition! a. 2/7 +3/7 b. 5 (2/5) + 4 (1/6) c. (3/4 + 7/10) + 2/5 2. Do the following subtraction! a. 1(5/8) – 1/8 b. 8(8/9)–2(1/4)–3 (1/6)	1. a. 5/7     b. 289/30 2. a. 3/2     b. 3 (17/36)

Headmaster Hj. Meriam Merie Yuliati, S.Pd, M.M NIP 196207261983032004

Palembang,    July        2011 Mathematics Teacher Apria Maryati,S.Pd