Mental strategies - adding three numbers less than 15

Mental strategies - adding three numbers less than 15
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Mental strategies - adding three numbers less than 15

Course
Mathematics
Grade
Year 4
Section
Addition
Outcome
Add three large numbers
Activity Type
Assessment
Activity ID
3916

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This activity is not included in Australia – Australian Curriculum.

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

  • 5 – Year 5
    • 5.NA – Number and algebra
      • 5.NA.3 – Describe spatial and number patterns, using rules that involve spatial features, repeated addition or subtraction, and simple multiplication.

      • 5.NA.1 – Apply additive and simple multiplicative strategies and knowledge of symmetry to:

  • 6 – Year 6
    • 6.NA – Number and algebra
      • 6.NA.1 – Apply additive and simple multiplicative strategies flexibly to:

        • 6.NA.1.a – Combine or partition whole numbers, including performing mixed operations and using addition and subtraction as inverse operations

      • 6.NA.3 – Describe spatial and number patterns, using:

        • 6.NA.3.b – Rules that involve spatial features, repeated addition or subtraction, and simple multiplication.

  • 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.1 – Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate

  • 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.