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Year One Mathematics

Numbers & the number system

 

· Count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number.

 

· Count, read and write numbers to 100 in numerals; count in multiples of twos, fives and tens.

 

· Given a number, identify one more and one less.

 

· Identify and represent numbers using objects & pictorial representations including the number line, and use the language of: equal to, more than, less than (fewer), most, least.

 

· Read and write numbers from 1 to 20 in numerals and words.

 

Calculation - addition & subtraction

 

· Read, write & interpret mathematical statements involving addition (+), subtraction (-) & equals (=) signs

 

· Represent and use number bonds and related subtraction facts within 20

· Add and subtract one-digit & two-digit numbers to 20, including zero.

 

· Solve one-step problems that involve addition and subtraction, using concrete objects & pictorial representations, and missing number problems such as

7 = [ ] - 9.

 

Calculation - multiplication & division

 

· Solve one-step problems involving multiplication and division, by calculating the answer using concrete objects, pictorial representations and arrays with the support of the teacher.

 

Calculation - Fractions, Decimals & Percentages

· Recognise, find and name a half as one of two equal parts of an object, shape or quantity.

 

· Recognise, find and name a quarter as one of four equal parts of an object, shape or quantity.

 

Measures

 

Compare, describe and solve practical problems for:

  • - lengths and heights [ e.g. long/short, longer/shorter, tall/short, double/half ]
  • - mass or weight [ e.g. heavy/light, heavier than, lighter than ]
  • - capacity/volume [ full/ empty, more than, less than, half, half full, quarter ]
  • - time [ e.g. quicker, slower, earlier, later ]

 

  • Measure and begin to record the following: lengths and heights; mass/weight; capacity & volume; time (hours, minutes, seconds)

 

  • Recognise and know the value of different denominations of coins and notes.

 

  • Sequence events in chronological order using language such as: before and after, next, first, today, yesterday, tomorrow, morning, afternoon and evening.

 

  • Recognise and use language relating to dates, including days of the week, weeks, months and years.

 

  • Tell the time to the hour and half past the hour and draw the hands on a clock face to show these times.

 

Shape & Space


Geometry: Properties of shapes

 

  • Recognise and name common 2-D and 3-D shapes, including:

 

  • 2-D shapes (e.g. rectangles (including squares), circles and triangles)

 

  • 3-D shapes (e.g. cuboids (including cubes), pyramids and spheres).

 

Position and direction

 

  • Describe position, directions and movements, including whole, half, quarter and three-quarter turns.

 

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