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Mathematics / Year 3 / 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

Represent and solve problems involving multiplication using efficient mental and written strategies and appropriate digital technologies (ACMNA057)

Elaborations
  • writing simple word problems in numerical form and vice versa
  • using a calculator to check the solution and reasonableness of the answer
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Multiplication,  Mental arithmetic,  Calculators,  Written calculations

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3 direct matches to ACMNA057 | 9 other related resources

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Inquiry Prompt Ribbon Bow - Calculate

  • TLF-IDA004340

This open-ended task challenges students to carry out a mathematical investigation using a ribbon-bow as a stimulus. They are encouraged to develop their own research questions and investigate possible solutions using using mathematical problem solving and modelling strategies.

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The Array Game - Calculate

  • TLF-IDA004276

The purpose of this game is for students to construct arrays and to describe them in words and numbers.

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Cuisenaire Rods Lesson Plan - Calculate

  • TLF-IDA004308

This lessons explores the use of Cuisenaire rods and uses play to introduce them to students.

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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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Downloadable

Flying high

  • TLF-IDA003537

Students partition four-digit numbers into place-value parts.

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Addition Year 3 - Calculate

  • TLF-IDA004289

This activity is designed to see if students are able to apply their addition strategies in order to find the total of their collection of cards. Often students will have a method for adding two numbers, but when asked to add a list of numbers they revert to less efficient methods.

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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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Addition Strategies - Calculate

  • TLF-IDA004285

Regular practise of addition facts can help children build their confidence in maths.

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Subtraction Strategies - Calculate

  • TLF-IDA004283

This game gives students opportunities to practice subtraction skills and to learn subtraction strategies, including the jump strategy, the split (or partition) strategy, compensation and the count-up to strategy (sometimes called the Shopkeeper’s method).

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Park Ranger Problem Solving: An ‘Addition & Subtraction’ Rich Task for Years 3–4 - Calculate

  • TLF-IDA004335

The aim of this task is to provide a rich, contextual activity through which students can begin to explore the addition and subtraction of one- and two-digit of numbers in everyday contexts.

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Subtraction Year 3 & 4 - Calculate

  • TLF-IDA004297

This activity is designed to encourage students to develop and explain different strategies to solve subtraction problems.

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Multiplication Facts - Calculate

  • TLF-IDA004271

This resources describes some games and activities that can be used to help students learn the multiplication facts (or times tables) up to 10 × 10.

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