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Datrys problemau

Datrys problemau. Y cwestiwn – darllenwch !. Tachwedd 2012. Y cwestiwn – Tanlinellwch !. Tachwedd 2012. GWYBODAETH. Y CWESTIWN!!. Pa reolau mathemateg sydd angen eu defnyddio ?. + - x ÷ ?. Dull 1 – Mathemateg gyntaf , esbonio’n ail. 98  100 £915  £900

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Datrys problemau

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  1. Datrysproblemau

  2. Y cwestiwn – darllenwch! Tachwedd 2012

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

  4. Pa reolaumathemategsyddangeneudefnyddio? + - x ÷ ?

  5. Dull 1 – Mathemateggyntaf, esbonio’n ail 98  100 £915  £900 £900 ÷ 100 = £9 £290  £300 £300 ÷ 100 = £3 £9 + £3 + £3.95 = £15.95 £15.95  £16 Beth oeddeichcamau? Amcangyfrif cost tocynunigol = £900 ÷ 100 = £9 Amcangyfrif cost bwsunigol = £300 ÷ 100 = £3 Amcangyfrifcyfanswm y trip = £9 + £3 + £3.95 = £15.95 Amcangyfrif cost i‘rbunt agosaf = £16

  6. Dull 2 – Mathemateg ac esboniogyda’igilydd Beth oeddeichcamau? Talgrynnunifer o 98 i 100. Amcangyfrif cost tocynunigol = £900 ÷ 100 = £9 Amcangyfrif cost bwsunigol = £300 ÷ 100 = £3 Amcangyfrifcyfanswm y trip = £9 + £3 + £3.95 = £15.95 Amcangyfrif cost i’r bunt agosaf = £16

  7. Gwirio Eichateboeddamcangyfrif cost o £16 (i’r bunt agosaf). Ydychchi’nhapuseichbodwediateb y cwestiwnynllawn? Ydymainteichatebynsynhwyrol? Ydych chi wedigwirioeichgwaithcyfrifo?

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