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

рдЧрдгिрдд рд╢िрдХ्рд╖рдгрдоा рд╡िрдж्рдпाрд░्рдеी рдХेрди्рдж्рд░िрдд рд╢िрдХ्рд╖рдг рд╡िрдзिрдХो рдЖрд╡рд╢्рдпрдХрддा
v рдпрдордк्рд░рд╕ाрдж рдкाрдг्рдбेрдп
                       рд╕िрдж्рдзрдЬ्рдпोрддि рд╢िрдХ्рд╖ा рдХ्рдпाрдо्рдкрд╕

          рдоाрдирд╡िрдп рд╕рдн्рдпрддाрдХो рд╡िрдХाрд╕рд╕ँрдЧрд╕ँрдЧै рдЧрдгिрдд рдкрдиि рд╡िрдХрд╕िрдд рд╣ुрджै рдЖрдПрдХोрд▓े рдоाрдирд╡ рдЬिрд╡рди рд░ рдЧрдгिрддрдмिрдЪ рдиिрдХрддрдо рд╕рдо्рд╡рди्рдз рд░рд╣ेрдХो рдЫ । рдЕрдЭ рд╡िрдЬ्рдЮाрди рд░ рдк्рд░рд╡िрдзिрдХो рд╡िрдХाрд╕рд╕ँрдЧै рдпрд╕рдХो рдорд╣рдд्рд╡ рдкрдиि рджिрди рдк्рд░рддिрджिрди рдмрдв्рджै рдЧрдИрд░рд╣ेрдХो рдЫ ।

                           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.