Elaboration (1) ACMNA053
justifying choices about partitioning and regrouping numbers in terms of their usefulness for particular calculations
Elaboration (1) | ACMNA053 | 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 ACMSP068
refining questions and planning investigations that involve collecting data, and carrying out the investigation (for example narrowing the focus of a question such as ‘which is the most popular breakfast cereal?’ to ‘which is the most popular breakfast …
Elaboration | ACMSP068 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA053
recognising that 10 000 equals 10 thousands, 100 hundreds, 1000 tens and 10 000 ones
Elaboration | ACMNA053 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA055
recognising that certain single-digit number combinations always result in the same answer for addition and subtraction, and using this knowledge for addition and subtraction of larger numbers
Elaboration | ACMNA055 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
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 (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 ACMMG061
recognising the importance of using common units of measurement
Elaboration | 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 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
Elaboration ACMNA056
establishing multiplication facts using number sequences
Elaboration | ACMNA056 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA051
identifying even numbers using skip counting by twos or by grouping even collections of objects in twos
Elaboration | ACMNA051 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA052
placing four-digit numbers on a number line using an appropriate scale
Elaboration | ACMNA052 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum
Elaboration ACMNA054
demonstrating the connection between addition and subtraction using partitioning or by writing equivalent number sentences
Elaboration | ACMNA054 | Content Descriptions | Year 3 | Mathematics | F-10 curriculum