# Mathematics / Year 2 / Number and Algebra / Number and place value

Curriculum content descriptions

Group, partition and rearrange collections up to 1000 in hundreds, tens and ones to facilitate more efficient counting (ACMNA028)

Elaborations
• using an abacus to model and represent numbers
• understanding three-digit numbers as comprised of hundreds, tens and ones/units
• demonstrating and using models such as linking blocks, sticks in bundles, place-value blocks and Aboriginal bead strings and explaining reasoning
General capabilities
• Numeracy Numeracy
• Critical and creative thinking Critical and creative thinking
ScOT terms

Place value,  Counting,  Associativity

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