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Datrys problemau

Datrys problemau. Y cwestiwn – darllenwch !. Mehefin 2012. Y cwestiwn – Tanlinellwch !. Mehefin 2012. GWYBODAETH. Y CWESTIWN!!. Pa reolau mathemateg sydd angen eu defnyddio ?. + - x ÷ ?. Dull 1 – Mathemateg gyntaf , esbonio’n ail. 4 x £20 = £80 £80 + £150 = £230

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Datrys problemau

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  1. Datrysproblemau

  2. Y cwestiwn – darllenwch! Mehefin 2012

  3. Y cwestiwn – Tanlinellwch! Mehefin 2012 GWYBODAETH Y CWESTIWN!!

  4. Pa reolaumathemategsyddangeneudefnyddio? + - x ÷ ?

  5. Dull 1 – Mathemateggyntaf, esbonio’n ail 4 x £20 = £80 £80 + £150 = £230 128 x £5 = £640 £640 - £230 = £410 Beth oeddeichcamau? Cost y neuadd = £80 Cyfanswm cost y neuadda’r band = £230 Cyfanswmarian y tocynnau = £640 Elw = £410

  6. Dull 2 – Mathemateg ac esboniogyda’igilydd Beth oeddeichcamau? Cost y neuadd = 4 x £20 = £80 Cyfanswm cost y neuadda’r band = £80 + £150 = £230 Cyfanswmarian y tocynnau = 128 x £5 = £640 Elw = £640 - £230 = £410

  7. Gwirio EichateboeddElw o £410 Ydychchi’nhapuseichbodwediateb y cwestiwnynllawn? Ydymainteichatebynsynhwyrol? Ydych chi wedigwirioeichgwaithcyfrifo?

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