scholarly journals Kontribusi Keterampilan Membaca Pemahaman terhadap Keterampilan Pemecahan Masalah Matematika Kelas V SD Negeri Kecamatan IV Nagari, Kabupaten Sijunjung

2020 ◽  
Vol 2 (2) ◽  
pp. 65-74
Author(s):  
Maifit Hendriani
Keyword(s):  
Elementary School ◽  
Problem Solving ◽  
Reading Skills ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Fifth Grade ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving ◽  
Fifth Grade Students

Based on preliminary study in the fifth grade elementary school in IV Nagari district at Sijunjung, problem-solving skills of the mathematics at students is relatively low, from 10 questions of the problem-solving skill that contain in odd semester exam only 43% students can complete it. This research main to describe the comprehension reading skills and problem solving skills math, and contribution comprehension reading skills of the mathematical problem solving skills Elementary School fifth grade students in IV Nagari district, at Sijunjung. This research is a correlational study. The population in this study is a fifth grade students throughout the District IV Nagari, Sijunjung. The sampling technique used random sampling. Instruments for collecting data is  comprehension reading skill test, creativity and problem solving skills of mathematics. The analysis technique used descriptive and correlational. The results show: 1) Elementary School fifth grade students in IV Nagari district have high comprehension reading skills is 42.86% and high math problem-solving skills is 50.55%; 2) there is a significant and positive contributiont correlation between reading comprehension skills to the math problem solving skills with a correlation coefficient 0.646

scholarly journals EFEKTIVITAS MODEL PEMBELAJARAN TEAM ASSISTED INDIVIDUALIZATION (TAI) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII SMP

2017 ◽  
Vol 8 (1) ◽  
pp. 32
Author(s):  
Sri Utami ◽  
Lalu Sucipto
Keyword(s):  
Problem Solving ◽  
Random Sampling ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Learning Model ◽  
T Test ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving ◽  
Cluster Random Sampling

Abstrak - Penelitian ini bertujuan untuk mengetahui keefektifan model pembelajaran Team Assisted Individualization (TAI) terhadap kemampuan pemecahan masalah matematika siswa. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Salafiyah Darul Falah Mataram yang berjumlah 153 siswa. Sampel dalam penelitian ini yaitu kelas VIII B dengan jumlah 28 siswa. Jenis penelitian yang digunakan adalah penelitian kuantitatif, dengan desain pre-eksperimen (One Group Pretest Postest Design). Teknik pengambilan sampel yaitu menggunakan teknik cluster  random sampling . Teknik analisis data menggunakan uji-t test Sampel Related. Hasil perhitungan uji-t tes Sampel Related  didapatkan  sebesar dan sebesar dengan taraf signifikan . Karena , maka menunjukkan bahwa model pembelajaran Team Assisted Individualization (TAI) efektif terhadap kemampuan pemecahan masalah matematika siswa.Abstract: This study aims to determine the effectiveness of Teachers Assisted Individualization (TAI) learning model for students' math problem solving skills. The population in this study is the students of grade VIII SMP Salafiyah Darul Falah Mataram, amounting to 153 students. The sample in this research is class VIII B with the number of 28 students. The type of research used is quantitative research, with pre-experiment design (One Group Pretest Postest Design). The sampling technique is using cluster random sampling technique. Technique of data analysis using test-t test Sampel Related. The result of t-test calculation of Sample Related test obtained t_hitung equal to 19,01 and t_table equal to 2,052 with significant level 5%. Because t_hitung≥t_tabel, then show that Team Assisted Individualization (TAI) learning model effective to student's math problem solving ability.

scholarly journals Upaya meningkatkan Kemampuan Pemecahan Masalah melalui Model Problem Posing pada Mata Pelajaran Matematika

2019 ◽  
Vol 2 (1) ◽  
pp. 23-28
Author(s):  
Hendhisca Cipta ◽  
Tria Lestari
Keyword(s):  
Problem Solving ◽  
Model Problem ◽  
Mastery Learning ◽  
Mathematical Problem ◽  
Action Planning ◽  
Problem Posing ◽  
Fifth Grade ◽  
Problem Solving Skills ◽  
Average Value ◽  
Fifth Grade Students

This research is motivated by the low problem solving ability of students in Mathematics in class V SDIT Nurut Taqwa West Cikarang. This study aims to improve the ability to solve Mathematical problems through Problem Posing learning models for fifth grade students at SDIT Nurut Taqwa Cikarang Barat. This research method uses Classroom Action Research (CAR) which consists of 3 cycles. Each cycle consists of stages of action planning, implementation of actions, stages of observation and assessment, then reflection. Subjects numbered 19 students. The data in this collection was obtained using data collection techniques in the form of written tests and observations. The criterion for success in this study is if 80% of the number of students reach the KKM value that has been set is 70. Based on the results of the study obtained in cycle I, the problem solving ability of students obtained a percentage of mastery learning by 32% with an average value of 58.95. In cycle II, the problem solving ability of students obtained a percentage of completeness of 63% with an average value of 74. In cycle III, the problem solving ability of students obtained a percentage of mastery learning by 89% with an average value of 85. The conclusion of this study is a model Problem Posing learning can improve Mathematical problem solving skills in fifth grade students at SDIT Nurut Taqwa Cikarang Barat.

scholarly journals PENERAPAN MODEL POLYA BERORIENTASI MASALAH SOAL CERITA KONTEKSTUAL UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS V SD NEGERI 7 BUGBUG

2018 ◽  
Vol 8 (1) ◽  
pp. 19-27
Author(s):  
Putu Suarniti Noviantari
Keyword(s):  
Problem Solving ◽  
Action Observation ◽  
Descriptive Analysis ◽  
Fifth Grade ◽  
Average Score ◽  
Math Problem ◽  
Math Problem Solving ◽  
Fifth Grade Students ◽  
Attitude Towards Mathematics ◽  
Academic Year

This research aimed at (1) improving the fifth grade students’ math problem solving skill in SD Negeri 7 Bugbug in academic year 2017/2018 and (2) investigating the students’ attitude towards mathematics after the teaching learning process applied.This resarch is a clasroom action research consisted of 3 cycles. Each cycle involved  plan, action, observation/evaluation, and reflection stages. The subject of the study was the fifth grade students in SD Negeri 7 Bugbug in academic year 2017/2018 with 39 number of students. The data about the students’ math problem solving skill were collected by administering essay test and the data about the students’ attitude were gathered by using questionnaire. The data were anaylzed by means of descriptive analysis. The research findings showed that there was an improvement on the students’ math problem solving skill through the application of Polya Model orienting Contextual Story question problem. The skill of math problem solving was increased 36.07 poin. The students’ attitude towards mathematics after implementing Polya Model orienting Contextual Story question problem was categorized positive with the average score was 38.17.

scholarly journals IMPLEMENTASI MODEL PROBLEM BASED LEARNING PADA KEMAMPUAN PEMECAHAN MASALAH MATERI PECAHAN KELAS V SEKOLAH DASAR

2019 ◽  
Vol 9 (2) ◽  
pp. 139-148
Author(s):  
Siti Puji Lestari ◽  
Ryky Mandar Sary ◽  
Sukamto Sukamto
Keyword(s):  
Elementary School ◽  
Problem Solving ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Fifth Grade ◽  
Mathematical Problem Solving ◽  
Learning Models ◽  
School Students ◽  
Class V ◽  
Fifth Grade Students

Implementation of Problem Based Learning Models on Mathematical Problem Solving Capabilities of Elementary School Class V Fractions. The objectives to be achieved in this study are to determine the implementation of Problem Based Learning models in the mathematical problem solving ability of fraction material for fifth grade students of elementary schools and To identify whether there is an increase or not the ability to solve mathematical problems of students towards the implementation of Problem Based Learning models of fractions for students class V SDN Tlogorejo Pati. This type of research is a mixed methods research method in the form of concurrent embedded. The study population was all fifth grade students of SD Tlogorejo Pati 2019/2020 Academic Year. Samples takeere 30 fifth grade students using Nonprobability Sampling in the form of Saturated Sampling. Data collection techniques used for research instruments are tests, interviews, observations and documentation. The instruments used were validated tests by experts, interview guidelines and observation guidelines. Data in this study were obtained through interviews, tests, observations, and documentation. Based on the results of calculations using the t test obtained tcount = 30.29 with ttable = 2.001. Because tcount = 30.29> ttable = 2.001, H0 is rejected and Ha is accepted. This means that the ability to solve problems before and after treatment is not the same in grade V elementary school students. Then the results of calculations using N-Gain obtained calculation results of 0.640. These results fall into the moderate classification. So it can be concluded an increase in the ability to solve problems in fractional material gets an average increase of 0.640. This means that there is an increase in the ability to understand the problem in the Problem Based Learning model. 

scholarly journals PENERAPAN PENDEKATAN SAINTIFIK TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA DI SMAN 1 DARUL IMARAH ACEH BESAR

2018 ◽  
Vol 18 (1) ◽  
pp. 64
Author(s):  
Nuralam Nuralam ◽  
Eliyana Eliyana
Keyword(s):  
Problem Solving ◽  
Creative Thinking ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Student Response ◽  
Main Concern ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Scientific Approach

Problem solving, as the high mental activity in tackling mathematical problem should be a main concern to all respected parties. Facts and data in the field show students face a hard situation in solving math problems. Therefore, it requires an alternative solution to optimize student’s problem-solving capacity, one of them through scientific approach. Moreover, this approach builds student’s competencies in solving math problem through knowledge empowerment of critical thinking skills and creative thinking skills of students to solve the problems with a systematic and measurable way. In addition, the objectives of this research are (1) higher problem-solving skills, taught by scientific approach than those taught by realistic mathematical approach to trigonometric material, and (2) student’s response to problem solving ability through scientific approach on trigonometric material. The research population is all students of grade X SMAN 1 and the sample is the student who is in the grade X MIPA3 and grade IV MIPA by using cluster random sampling technique. This experimental study created by Posttest-only Control Design. This study also uses questionnaire and math problem solving test as the data collection. The result of research shows that (1) Statistical test of t-test on right side was obtained tcount 2,76 and ttable=1,65, and tcount > ttable then accept H1 reject H0 (2) Student response to approach 3,21. Thus, it is conclude that (1) the higher mathematical problem solving skills are taught through a scientific approach rather than the problem-solving skills taught by realistic mathematical approaches. (2) student’s response to the scientific approach of this category is very positive.

scholarly journals The Role of Habits of Mind (HOM) on Student's Mathematical Problem Solving Skills of Primary School

2019 ◽  
Vol 10 (1) ◽  
pp. 47-57
Author(s):  
Indhira Asih Vivi Yandari ◽  
Supartini Supartini ◽  
Aan Subhan Pamungkas ◽  
Etika Khaerunnisa
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Fifth Grade ◽  
Habits Of Mind ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Fifth Grade Students ◽  
Essay Tests ◽  
New Situation

The research aims to describe the role of habits of minds on the student’s mathematical problem solving skills. Habits of mind studied are persisting, metacognition, thinking flexibly, and applying past knowledge to a new situation. The method used in this research is quantitative correlational. Samples were taken as much as 49 fifth grade students at SDN Walantaka 1. Data collection techniques using HOM scale and essay tests. Based on data analysis results obtained average habits of mind score of 68.26 including into medium category and problem solving skills of 53.68 in low category. The results of the regression test on a significant level of α = 0.05 obtained a conclusion that there is a significant influence between habits of mind on the mathematical problem solving, with a contribution of 67.40%. Based on the findings, the habits of mind plays an important role in problem solving and teachers should be able to develop that aspect. 

scholarly journals sis Kemampuan Komunikasi & Pemecahan Masalah Matematis Siswa SMP Pada Materi Segiempat Dan Segitiga

2019 ◽  
Vol 5 (1) ◽  
pp. 37-43
Author(s):  
Puri Nur Aisyah ◽  
Anik Yuliani ◽  
Euis Eti Rohaeti
Keyword(s):  
Qualitative Research ◽  
Data Analysis ◽  
Problem Solving ◽  
Communication Skills ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Mathematical Communication ◽  
Problem Solving Skills ◽  
Math Problem Solving ◽  
Communication Ability

This study aims to describe the ability of communication and problem solving of mathematical students in the material quadrilateral and triangle in class VII in one district of MTs Bandung. This type of research is qualitative research with phenomenology model which aims to interpret communication ability and ability to solve the mathematical problem of students. The subjects of this study were 24 students for communication skills and 25 students for math problem-solving skills. The result of data analysis shows that the mathematical communication ability of grade VII students in one MTs in Kabupaten Bandung is still relatively low with the highest percentage being in the low communication ability qualification which is 37.5%, while for students who have ability is get percentage equal to 29,2% and for students with high communication skills get a percentage of 33.3%, while for problem-solving skills in class VII is quite good with the highest percentage in qualification students with high problem-solving ability with a percentage of 44%, while for qualified students who ability is getting percentage by 40%, and for low qualifications only got a percentage of 16%.. Keywords: mathematical communication ability, mathematical problem-solving ability

scholarly journals Level Of Math Problem Solving Proficiency Grade V SDN 2 Kalirejo On Fractional Story Problem

2019 ◽  
Vol 2 (1) ◽  
pp. 141
Author(s):  
Marita Cahya Purnama ◽  
Tri Yuniantari Redyoningrum ◽  
Liftahul Sekar Aji ◽  
Moh Salimi
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Quantitative Description ◽  
Fifth Grade ◽  
Mathematics Students ◽  
Math Problem Solving ◽  
High Category ◽  
Fifth Grade Students ◽  
Story Problem ◽  
Mathematical Problems

<em>In mathematics, students' ability to solve problems is very much needed. Every student has different abilities. For this reason, it is necessary to conduct a research in order to find out the students' abilities in solving problems in mathematics, especially in fractional material. In researching, quantitative description is the method chosen by the researcher. In this study using a research instrument in the form of a test to measure students' ability to solve mathematical problems and conducted interviews. Data analysis of the results of mathematical tests about solving fractions of fifth grade students at SD Negeri 2 Kalirejo is in the high category. This is evident from the results of tests at SD Negeri 2 Kalirejo that included in the high category were 61.29%, moderate were 23.80% and the low and very low categories were 12.89%.</em>

scholarly journals INCREASING ABILITY TO SOLVE MATH WORD PROBLEM THROUGH LOGAN AVENUE PROBLEM SOLVING (LAPS-HEURISTIK) LEARNING

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Umi Rofi'atul Mahmudah ◽  
Retno Winarni ◽  
Tri Budiharto
Keyword(s):  
Elementary School ◽  
Problem Solving ◽  
Word Problem ◽  
Class Action ◽  
Fifth Grade ◽  
Interactive Analysis ◽  
Fifth Grade Students ◽  
Heuristic Learning ◽  
Collecting Techniques ◽  
Academic Year

<em>The purpose of this research is to improve the students’ ability to solve math word problem in fifth grade of State Elementary School of Tegalsari No.60 Surakarta in the academic year 2017/2018 through Logan Avenue Problem Solving (LAPS-Heuristic) learning. The data collecting techniques were in-depth interviews, observations, tests, and documentation. The data validating technique were content validity, technique triangulation, and source triangulation. Data analyzing were descriptive comparative analysis and interactive analysis. The results of this class action research showed the achievement of the ability to solve math word problem at fifth-grade students of Tegalsari State Elementary School No.60 Surakarta academic year 2017/2018. The classical completeness of students’ score to solve math word problem has increased, from 33,33% in pretest to 57,14% in cycle I, and 85,71% in cycle II. The conclusion of this research is the use of LAPS-Heuristic learning can improve the students’ ability to solve math word problem in fifth-grade of State Elementary School of Tegalsari No.60 Surakarta academic year 2017/2018.</em>

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