Year 1 Maths — AC v9
All 15 content descriptions for Year 1 Maths in the Australian Curriculum Version 9, grouped by strand — each one links to its own page, and TeachKoala can turn any of them into a complete lesson (your first is free).
Achievement standard (what coverage means)
- •They demonstrate how one- and two-digit numbers can be partitioned in different ways and that two-digit numbers can be partitioned into tens and ones.
- •Students partition collections into equal groups and skip count in twos, fives or tens to quantify collections to at least 120.
- •Students measure the length of shapes and objects using uniform informal units.
- •They compare and order objects and events based on the attributes of length, mass, capacity and duration, communicating reasoning.
- •They make, compare and classify shapes and objects using obvious features.
- •Students use numbers, symbols and objects to create skip counting and repeating patterns, identifying the repeating unit.
- •They collect and record categorical data, create one-to-one displays, and compare and discuss the data using frequencies.
- •Students give and follow directions to move people and objects within a space.
- •By the end of Year 1, students connect number names, numerals and quantities, and order numbers to at least 120.
- •They solve problems involving addition and subtraction of numbers to 20 and use mathematical modelling to solve practical problems involving addition, subtraction, equal sharing and grouping, using calculation strategies.
- AC9M1M01compare directly and indirectly and order objects and events using attributes of length, mass, capacity and duration, communicating reasoning
- AC9M1M02measure the length of shapes and objects using informal units, recognising that units need to be uniform and used end-to-end
- AC9M1M03describe the duration and sequence of events using years, months, weeks, days and hours
- AC9M1N01recognise, represent and order numbers to at least 120 using physical and virtual materials, numerals, number lines and charts
- AC9M1N02partition one- and two-digit numbers in different ways using physical and virtual materials, including partitioning two-digit numbers into tens and ones
- AC9M1N03quantify sets of objects, to at least 120, by partitioning collections into equal groups using number knowledge and skip counting
- AC9M1N04add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
- AC9M1N05use mathematical modelling to solve practical problems involving additive situations including simple money transactions; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem
- AC9M1N06use mathematical modelling to solve practical problems involving equal sharing and grouping; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem
- AC9M1ST01acquire and record data for categorical variables in various ways including using digital tools, objects, images, drawings, lists, tally marks and symbols
- AC9M1ST02represent collected data for a categorical variable using one-to-one displays and digital tools where appropriate; compare the data using frequencies and discuss the findings
Free download
The Year 1 Maths planning scaffold
A one-page planning sheet with the official achievement standard, every content description grouped by strand, and space for your assessment and week-by-week sequence. Print it and plan on paper, or use it as the skeleton for a unit.
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Content descriptions and achievement standard © ACARA, Australian Curriculum Version 9, used under CC BY 4.0. TeachKoala is not affiliated with or endorsed by ACARA.