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Owuba, Asiedu Lloyd; Amanyi, Churcher Kwesi – African Educational Research Journal, 2016
The purpose of the study was to determine whether there was any significant difference in speed, accuracy, retention and transferability between the Decomposition (DEC) and the Base-Complement Additions (BCA) algorithms for performing compound subtraction in non-decimal bases. Fifty-nine students with a mean age of approximately 15 years from two…
Descriptors: Subtraction, Addition, Mathematics, Mathematics Instruction
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Amanyi, Churcher Kwesi; Owuba, Lloyd Asiedu; Adjabui, Michael – African Educational Research Journal, 2013
The research was aimed at investigating whether the intended time of 280 min per week for 92 weeks was adequate for the treatment of Senior High School (SHS) Elective Mathematics. A stratified random sampling method was used to select three sex female, two single sex male and three mixed SHSs in eight sub-metros in the Kumasi Metro of the Ashanti…
Descriptors: Mathematics Instruction, Secondary School Mathematics, Elective Courses, Course Descriptions