Throughout their work with subitising, students are also able to process and utilise the critical mathematical properties of the commutative property and the associative property
at the multiplicative level as well (See C8, C9, C10, Table 1).
Nevertheless, associative property
is not satisfied in the previous D numbers' combination rule.
relating to or being a property of a mathematical operation (as addition or multiplication) in which the result does not depend on how the elements are grouped <The associative property
of addition states that (2 + 3) + 1 and 2 + (3 + 1) will both have a sum of 6.
He uses everyday examples and common sense to explain absolute value to antiparticles to associative property
to binary systems and on to common denominators, division, fractions, graphing, irrational numbers, number lines, parallelograms, sampling, and variables.
During each multiplication, figures are lost; this implies that the results obtained will therefore depend on the order of the operations, and the usual associative property
of multiplication will no longer exist.