Groups of 10

  • Groups of 10
  • Course: Mathematics
  • Grade: Year 3
  • Section: Number and place value
  • Outcome: Groups and rows of 10.
  • Activity Type: Printable
  • Activity ID: 3357

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United Kingdom – National Curriculum expand/collapse

  • KS1 – Key Stage 1
    • KS1.Ma2 – Number
      • Knowledge, skills and understanding

        • Calculations

          • KS1.Ma2.3 – Pupils should be taught to:

            • Number operations and the relationships between them

              • KS1.Ma2.3.b – Understand multiplication as repeated addition; understand that halving is the inverse of doubling and find one half and one quarter of shapes and small numbers of objects; begin to understand division as grouping (repeated subtraction); use vocabulary associated with multiplication and division

            • Mental methods

              • KS1.Ma2.3.c – Develop rapid recall of number facts: know addition and subtraction facts to 10 and use these to derive facts with totals to 20, know multiplication facts for the x2 and x10 multiplication tables and derive corresponding division facts, know doubles of numbers to 10 and halves of even numbers to 20

Australia – Australian Curriculum expand/collapse

  • Year 1
    • Number and Algebra
      • Number and place value

        • ACMNA012 – Develop confidence with number sequences to and from 100 by ones from any starting point. Skip count by twos, fives and tens starting from zero

      • Patterns and algebra

        • ACMNA018 – Investigate and describe number patterns formed by skip counting and patterns with objects

  • Year 2
    • Number and Algebra
      • Number and place value

        • ACMNA031 – Recognise and represent multiplication as repeated addition, groups and arrays

New Zealand – National Standards expand/collapse

  • 4 – Year 4
    • 4.NA – Number and algebra
      • 4.NA.1 – Apply basic addition and subtraction facts, simple multiplication facts, and knowledge of place value and symmetry to:

        • 4.NA.1.a – Combine or partition whole numbers

United States – Common Core State Standards expand/collapse

  • K – Kindergarten
    • K.CC – Counting & Cardinality
      • Mathematics

  • 1 – Grade 1
    • 1.NBT – Number & Operations in Base Ten
      • Mathematics

        • 1.NBT.1 – Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral.

      • Mathematics

        • 1.NBT.2 – Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:

          • 1.NBT.2.c – The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

  • 2 – Grade 2
    • 2.OA – Operations & Algebraic Thinking
      • Mathematics

        • 2.OA.4 – Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

  • 3 – Grade 3
    • 3.OA – Operations & Algebraic Thinking
      • Mathematics

        • 3.OA.1 – Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7.