Fraction decision confusion - a case study among 13-year old students / Noraini Noordin, Fadzilah Abdol Razak and Nooraini Ali

• मुख्य लेखकों: Noordin, Noraini (लेखक), Abdol Razak, Fadzilah (लेखक), Ali, Nooraini (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: Universiti Teknologi MARA, Perlis, 2011-06.
• विषय: Article; PeerReviewed
• ऑनलाइन पहुंच: Link Metadata

Abstract- If one uses mental computation in an estimation procedure, there will be a previous selection of simple numbers to be operated on mentally. This choice of numbers will bring about approximate answers, thus, this implies that a close relationship exists between estimation and mental computa...