Mental strategies - adding three numbers less than 15

  • Mental strategies - adding three numbers less than 15
  • Course: Mathematics
  • Grade: Year 5
  • Section: Addition
  • Outcome: Add three large numbers - Problem Solving
  • Activity Type: Printable
  • Activity ID: 3915

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United Kingdom – National Curriculum expand/collapse

  • KS2.Y4 – KS2 Year 4
    • Year 4 programme of study
      • KS2.Y4.N.AS – Number - addition and subtraction

        • Pupils should be taught to:

          • KS2.Y4.N.AS.3 – Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why

Australia – Australian Curriculum expand/collapse

This activity is not included in Australia–Australian Curriculum

You can go to an overview of all the curricula here.

New Zealand – National Standards expand/collapse

This activity is not included in New Zealand–National Standards

You can go to an overview of all the curricula here.

United States – Common Core State Standards expand/collapse

  • 4 – Grade 4
    • 4.NBT – Number & Operations in Base Ten (Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.)
      • Mathematics

        • 4.NBT.4 – Fluently add and subtract multi-digit whole numbers using the standard algorithm.