Primary 4 Mathematics

NUMBER AND ALGEBRA

SUB-STRAND: WHOLE NUMBERS

1. Numbers up to 100 000

1.1  number notation, representations and place values (ten thousands, thousands, hundreds, tens, ones)

1.2  reading and writing numbers in numerals and in words

1.3  comparing and ordering numbers

1.4  patterns in number sequences

1.5  rounding numbers to the nearest 10, 100 or 1000

1.6  use of ≈

2. Factors and Multiples

2.1  factors, multiples and their relationship

2.2  determining if a 1-digit number is a factor of a given number within 100

2.3  finding the common factors of two given numbers

2.4  determining if a number is a multiple of a given 1-digit number

2.5  finding the common multiples of two given 1-digit numbers

3. Four Operations

3.1  multiplication algorithm

•           up to 4 digits by 1 digit

•           up to 3 digits by 2 digits

3.2  division algorithm (up to 4 digits by 1 digit)

SUB-STRAND: FRACTIONS

1. Mixed Numbers and Improper Fractions

1.1 mixed numbers, improper fractions and their relationship

2. Fraction of a Set

2.1 fraction as part of a set

3. Addition and Subtraction

3.1 adding and subtracting fractions with denominators of given fractions not exceeding 12 and not more than two different denominators

MEASUREMENT AND GEOMETRY

SUB-STRAND: AREA AND VOLUME

1. Area and Perimeter

1.1  finding one dimension of a rectangle given the other dimension and its area/perimeter

1.2  finding the length of one side of a square given its area/perimeter

1.3  finding the area and perimeter of composite figures made up of rectangles and squares

SUB-STRAND: GEOMETRY

1. Angles

1.1  using notation such as ∠ABC and ∠a to name angles

1.2  measuring angles in degrees

1.3  drawing an angle of given size

2. Rectangle and Square

2.1  properties of rectangle and square, excluding diagonal properties

2.2  drawing rectangles and squares

3. Line Symmetry

3.1  identifying symmetric figures

3.2  determining whether a straight line is a line of symmetry of a symmetric figure

3.3  completing a symmetric figure with respect to a given line of symmetry on square grid

4. Nets

4.       Nets

4.1    identifying 2D representations of

·        cube

·        cuboid

·        cone

·        cylinder

·        prism

·        pyramid

4.2    drawing 2D representations of

·        cube

·        cuboid

·        prism

·        pyramid

4.3    identifying the nets of 3D solids

·        cube

·        cuboid

·        prism

·        pyramid

4.4    identifying the solid which can be formed by a given net

STATISTICS

SUB-STRAND: DATA REPRESENTATION AND INTERPRETATION

1. Tables, Line Graphs and Pie Charts

1.1  completing a table from given data

1.2  reading and interpreting data from tables/line graphs/pie charts