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

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View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Solve simple addition and subtraction problems using a range of efficient mental and written strategies (ACMNA030)

Elaborations
  • becoming fluent with a range of mental strategies for addition and subtraction problems, such as commutativity for addition, building to 10, doubles, 10 facts and adding 10
  • modelling and representing simple additive situations using materials such as 10 frames, 20 frames and empty number lines
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
ScOT terms

Mental arithmetic,  Subtraction,  Addition,  Written calculations

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8 direct matches to ACMNA030 | 5 other related resources

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Pattern & Algebra Year 2 - Calculate

  • TLF-IDA004352

The focus of this activity is to discover if students can use numbers to describe a pattern that it written as a description. From here we are interested in finding out if students can interpret the pattern, discover the rule and apply this rule to find missing or future terms.

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Addition & Subtraction Year 2 - Calculate

  • TLF-IDA004295

The focus of this activity is to find out what students know about different addition strategies.

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Make 10 - Calculate

  • TLF-IDA004363

This game challenges students to choose pairs of cards that sum to ten. The game develops students' skills of addition and subtraction, creating simple equations and using mathematical language to describe their thinking processes.

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Addition and Subtraction - Calculate

  • TLF-IDA004282

This game focuses on addition, subtraction and estimation. It can be played many times as the totals will often be different and the focus of the mathematics can change. There is a video included to help with how to play the game.

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Odd & Even Year 1 & 2 - Calculate

  • TLF-IDA004301

In this lesson students investigate odd and even numbers.

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Salute - Calculate

  • TLF-IDA004370

This game gives students opportunities to practise addition and subtraction strategies and develop algebraic thinking by finding unknown values in additive equations.

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Downloadable

Understanding Australian coins

  • TLF-IDA002782

This lesson is about Australian coins, their features, and their value. During the lesson, students explore what Australian coins look like, their value and their purpose. They identify and describe the features and value of Australian coins and make simple calculations using coins.

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Duck in a Bucket - Calculate

  • TLF-IDA004356

In this game for pairs or teams, students practise addition and subtraction of small numbers, using multiple strategies.

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Pass The Count - Calculate

  • TLF-IDA004357

This game allows students to practice their skip counting skills in small groups.

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Downloadable

First steps in mathematics: Number – Book 2

  • TLF-IDA003565

The content of this book is organised into topics including understanding operations, calculating, and reasoning about number patterns.

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See & Say - Calculate

  • TLF-IDA004310

This class warm-up game focuses on practising addition and subtraction strategies and developing algebraic thinking by using a rule applied to a list of numbers.

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Crocodile and Shark (F–3) - Calculate

  • TLF-IDA004367

In this game students practise addition and subtraction of numbers from the face of a die, using multiple strategies.

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Domino Bingo - Calculate

  • TLF-IDA004366

In this game, students add single digit numbers and subitise domino dot patterns.

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