KS2 Maths in MFL-teacher-speak
Number sequencing
- count forwards and backwards in tens or hundreds from any two- or three-digit number
- recognise and continue number sequences
- read, write and order whole numbers
- use correctly the symbols <, >, =
- round whole numbers to the nearest 10, 100 or 1000
Addition and Subtraction
- recall all number bonds, addition and subtraction, for each number to 20
- work out what they need to add to any two-digit number to make 100, then add or subtract any pair of two-digit whole numbers
- handle three-digit and four-digit additions and subtractions [for example, 3000 - 1997, 4560 + 998]
- use written methods to add and subtract numbers less than 1000, then up to 10000,
- use written methods toadd and subtract numbers involving decimals
Multiplication and Division
- multiply and divide any whole number by 10, 100 or 1000
- find remainders after division
- multiply and divide decimals by 10 or 100
- recall times tables to 10x 10 and use them to derive quickly the corresponding divisions
- double and halve any two-digit number
- multiply and divide, at first in the range 1 to 100 [for example, 27 x 3, 65 ÷ 5], then for particular cases of larger numbers
- use written methods for short multiplication and division, then long multiplication, (multiplication by 2-digit numbers) and long division (division by 2-digit numbers).
Percentages
- understand that 'percentage' means the 'number of parts per 100' and that it can be used for comparisons
- find percentages of whole number quantities, using a calculator where appropriate
Fractions
- understand unit fractions [e.g.1/3 or 1/8] then fractions that are several parts of one whole [e.g.2/3 or 5/8], locate them on a number line and use them to find fractions of shapes and quantities.
- recognise the equivalence between the decimal and fraction forms of one half, quarters, tenths and hundredths
Angles
- recognise right angles, perpendicular lines and parallel lines
- know that angles are measured in degrees and that one whole turn is 360 degrees and angles at a point total 360 degrees
- recognise that angles at a point on a straight line total 180 degrees and know that the sum of the angles of a triangle is 180 degrees
- recognise angles as greater or less than a right angle or half-turn, estimate their size and order them; measure and draw acute, obtuse and right angles to the nearest degree
Shapes
- visualise and describe 2D and 3D shapes, especially triangles, quadrilaterals and prisms and pyramids of various kinds; recognise when shapes are identical
- make and draw 2D and 3D shapes and patterns
- recognise symmetry in regular polygons
- recognise the geometrical features and properties of regular polygons including angles, faces, pairs of parallel lines and symmetry, and use these to classify shapes and solve problems
- visualise 3D shapes from 2D drawings.
- find perimeters of simple shapes
- find areas of rectangles
Measures
- convert one metric unit to another [e.g. convert 3.17kg to 3170g]
- know the rough metric equivalents of imperial units still in daily use
- interpret numbers and read scales
- record measurements using decimal notation
Time
- read the time from analogue and digital 12- and 24-hour clocks
- use units of time - seconds, minutes, hours, days, weeks - and know the relationship between them
Graphs and charts
- interpret tables, lists and charts used in everyday life
- construct and interpret frequency tables,
- represent and interpret data using graphs and diagrams, including pictograms, bar charts and line graphs, then interpret a wider range of graphs and diagrams, using ICT where appropriate
- know that mode is a measure of average
- know that range is a measure of spread
- draw conclusions from statistics and graphs
During the key stage, pupils should be taught the knowledge, skills and understanding through:
- activities that extend their understanding of the number system,including whole numbers, fractions and decimals
- applying their measuring skills in a range of contexts
- drawing inferences from data in practical activities
- exploring and using a variety of resources and materials, including ICT
- using mathematics in their work in other subjects.
Ideas Education Ltd 2011