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Ysgol Gynradd

Gymraeg Pontybrenin

Ysgol Gynradd Gymraeg Pontybrenin

Pont Gadarn โ€“ Addysg Euraidd

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Rhifedd / Numeracy

Hanner Tymor - Mawrth/ Ebrill

Half Term - March/ April

 

Yr hanner tymor yma byddwn yn ffocysu ar y canlynol o fewn ein gwersi mathemateg:

During this half term we will be focusing on the following during our maths lessons:

 

  • Adlewyrchu siapau syml mewn llinell ddrych
  • Reflecting simple shapes in a mirror line
  • Cyfesurynnau
  • Co-ordinates
  • Onglau
  • Angles

Hanner Tymor - Ionawr/ Chwefror

Half Term - January/ February

 

Yr hanner tymor yma byddwn yn ffocysu ar y canlynol o fewn ein gwersi mathemateg:

During this half term we will be focusing on the following during our maths lessons:

 

 

  • Labelu Cloc
  • Labelling a Clock
  • Geirfa Amser (e.e Sawl munud sydd mewn awr, sawl awr sydd mewn dydd, a.y.y.b)
  • Time Vocabulary (e.g How many minutes are in an hour, hours in a day etc.)
  • Darllen cloc digidol ac analog
  • Reading a digital and analogue clock
  • Darllen cloc 24 awr a throsi (e.e 13:00 yw 1 o'r gloch yn y prynhawn)
  • Reading a 24 hour clock and convert (e.g 13:00 is 1 o clock in the afternoon)
  • Darllen amserlenni
  • Reading timetables
  • Cylchfaoedd amser
  • Time Zones
  • Siapau 2D
  • 2D Shapes
  • Siapau 3D
  • 3D shapes
  • Perimedr
  • Perimeter
  • Arwynebedd siap
  • Area of a shape

 

Hanner Tymor - Tachwedd/ Rhagfyr

Half Term - November/ December

 

Yr hanner tymor yma byddwn yn ffocysu ar y canlynol o fewn ein gwersi mathemateg:

During this half term we will be focusing on the following during our maths lessons:

 

  • Dysgu tablau hyd at 12 x 12
  • Learn times tables up to 12x12 
  • Lluosi Hir
  • Long Multiplication
  • Lluosi Grid
  • Grid Multiplication
  • Rhannu gyda 10, 100 a 1000
  • Dividing by 10, 100 and 1000
  • Rhannu gyda degolion
  • Dividing with decimals
  • Rhannu Hir
  • Long Division
  • Talgrynnu
  • Rounding up
  • Canolrif, Modd, Amrediad ac Amlder
  • Median, Mode, Range and Frequency
  • Rhifau Cysefin a Rhifau Sgwar
  • Prime and Square Numbers             

Hanner Tymor - Medi/ Hydref

Half Term - September/ October

 

Yr hanner tymor yma byddwn yn ffocysu ar y canlynol o fewn ein gwersi mathemateg:

During this half term we will be focusing on the following during our maths lessons:

 

  • Dysgu tablau hyd at 12 x 12
  • Learn times tables up to 12x12
  • Ysgrifennu rhifau hyd at filiwn
  • Writing number to a million 
  • Datrys ffracsiwn o rif
  • Finding the value of a fraction
  • Adolygu dulliau adio, tynnu, lluosi a rhannu (colofn a grid)
  • Revising addition, subtraction, multiplication and division methods (column and grid)        Lluosi a rhannu gyda 10,100 a 1000
  • Multiplying and dividing by 10, 100 and 100 
  • Lluosi Hir
  • Long Multiplication
  • Rhannu Hir
  • Long Division
  • Cymharu rhifau 1 a 2 lle degol
  • Comparing decimals   
  • Defnyddio modd a chymedr
  • Using mode and mean
  • Darganfod canolrif
  • Discovering the median
  • Gweithio mas amrediad
  • Working out range
  • Talgrynnu i'r 10, 100 a 1000 agosaf
  • Rounding to the nearest 10, 100 or 1000
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