Elaboration (1) ACMNA055
combining knowledge of addition and subtraction facts and partitioning to aid computation (for example 57 + 19 = 57 + 20 – 1)
Elaboration (1) | ACMNA055 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA056
establishing multiplication facts using number sequences
Elaboration | ACMNA056 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA057
writing simple word problems in numerical form and vice versa
Elaboration | ACMNA057 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMNA057
using a calculator to check the solution and reasonableness of the answer
Elaboration (1) | ACMNA057 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA058
partitioning areas, lengths and collections to create halves, thirds, quarters and fifths, such as folding the same sized sheets of paper to illustrate different unit fractions and comparing the number of parts with their sizes
Elaboration | ACMNA058 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMNA058
locating unit fractions on a number line
Elaboration (1) | ACMNA058 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (2) ACMNA058
recognising that in English the term ‘one third’ is used (order: numerator, denominator) but that in other languages this concept may be expressed as ‘three parts, one of them’ (order: denominator, numerator) for example Japanese
Elaboration (2) | ACMNA058 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA059
recognising the relationship between dollars and cents, and that not all countries use these denominations and divisions (for example Japanese Yen)
Elaboration | ACMNA059 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA060
identifying and writing the rules for number patterns
Elaboration | ACMNA060 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMNA060
describing a rule for a number pattern, then creating the pattern
Elaboration (1) | ACMNA060 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG061
recognising the importance of using common units of measurement
Elaboration | ACMMG061 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMMG061
recognising and using centimetres and metres, grams and kilograms, and millilitres and litres
Elaboration (1) | ACMMG061 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG062
recognising there are 60 minutes in an hour and 60 seconds in a minute
Elaboration | ACMMG062 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG063
exploring the creation of three-dimensional objects using origami, including prisms and pyramids
Elaboration | ACMMG063 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG065
creating a map of the classroom or playground
Elaboration | ACMMG065 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG066
identifying symmetry in Aboriginal rock carvings or art
Elaboration | ACMMG066 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMMG066
identifying symmetry in the natural and built environment
Elaboration (1) | ACMMG066 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMMG064
opening doors partially and fully and comparing the size of the angles created
Elaboration | ACMMG064 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration (1) ACMMG064
recognising that analogue clocks use the turning of arms to indicate time, and comparing the size of angles between the arms for familiar times
Elaboration (1) | ACMMG064 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMSP067
conducting repeated trials of chance experiments such as tossing a coin or drawing a ball from a bag and identifying the variations between trials
Elaboration | ACMSP067 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum