Primary Math

Primary 4 numbers to 100 000 in the Singapore syllabus — place value, ordering, patterns and rounding to the nearest 10, 100 or 1000.

Primary 3 perpendicular and parallel lines in the Singapore syllabus — identifying them and drawing them accurately.

Primary 3 time in the Singapore syllabus — seconds, the 24-hour clock, and finding starting time, finishing time or duration.

Primary 3 money in the Singapore syllabus — adding and subtracting amounts in decimal notation, and the alignment errors that cost marks.

Primary 3 addition and subtraction in the Singapore syllabus — algorithms up to 4 digits and mental calculation with two 2-digit numbers.

Primary 3 bar graphs in the Singapore syllabus — reading and interpreting data, and handling different scales on the axis.

Primary 3 angles in the Singapore syllabus — the concept of an angle, right angles, and angles greater or smaller than a right angle.

Primary 3 area and perimeter in the Singapore syllabus — concepts, square units, and the area and perimeter of rectangles, squares and rectilinear figures.

Primary 3 measurement in the Singapore syllabus — kilometres and millilitres, compound units, and converting between units.

Primary 3 fraction addition and subtraction in the Singapore syllabus — related fractions within one whole, where one denominator is a multiple of the other.