History and Application of the Matrix

A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. The word "matrix" is originated from the Latin word "Womb" and the meaning of womb is any place or part that holds envelops, generates something. 

Parental factors and their effects on students' learning in Mathematics

*Yam Prasad Pandaya

गणित शिक्षणमा विद्यार्थी केन्द्रित शिक्षण विधिको आवश्यकता
v यमप्रसाद पाण्डेय
                       सिद्धज्योति शिक्षा क्याम्पस

          मानविय सभ्यताको विकाससँगसँगै गणित पनि विकसित हुदै आएकोले मानव जिवन र गणितबिच निकतम सम्वन्ध रहेको छ । अझ विज्ञान र प्रविधिको विकाससँगै यसको महत्व पनि दिन प्रतिदिन बढ्दै गईरहेको छ ।

                           Children's Error in “Addition

     Yam Prasad Pandeya
Siddhajyoti Education Campus 
Kamalamai-5, Sindhuli               

        Abstract

        It is based on a study concerned errors made by children of primary school while performing an addition operation. The addition is one of the basic mathematical operations that children practices in early classes. This research was intended to find out the types of an error made by children in addition. The researcher prepared a questionnaire containing 20 different questions focusing on children of 5 to 7 years. Five schools were selected by purposive sampling and 50 students by random sampling. A test was administered among them and analyzed the errors made by them. The findings revealed that many children had confusion about the basic fact of “Addition” as they made mistakes while setting numerals as horizontally and, some children wrote the carried number in answer, some of them forgot carried number, and some added the carried number twice and some children made errors by starting to add from the left-hand side.