Slavonic Abacus

Content Name

Slavonic Abacus

Content Type

Partner Content

Description

The Slavonic Abacus is a fantastic visual manipulative that can be used to teach all aspects of number up to 100, especially place value and multiplication & division.

Curriculum

• Country

  England

  Key Stage:

  Key Stage 1, Key Stage 2, EYFS

  Years:

  Reception, Year 1, Year 2, Year 3, Year 4, Year 5, Year 6, Age 0-2, Age 2-3, Age 3-4

  Subjects:

  • Mathematics

  Topics:

  • ELG: Number
  • ELG: Numerical Patterns
  • Number - addition and subtraction
  • Number - addition, subtraction, multiplication and division
  • Number - number and place value

  Programmes of Study:

  • add and subtract numbers mentally, including: a three-digit number and 100s
  • add and subtract numbers mentally, including: a three-digit number and 10s
  • add and subtract numbers mentally, including: a three-digit number and 1s
  • add and subtract numbers mentally with increasingly large numbers
  • add and subtract numbers using concrete objects, pictorial representations, and mentally, including: 2 two-digit numbers
  • add and subtract numbers using concrete objects, pictorial representations, and mentally, including: adding 3 one-digit numbers
  • add and subtract numbers using concrete objects, pictorial representations, and mentally, including: a two-digit number and 10s
  • add and subtract numbers using concrete objects, pictorial representations, and mentally, including: a two-digit number and 1s
  • add and subtract one-digit and two-digit numbers to 20, including 0
  • Automatically recall (without reference to rhymes, counting or other aids) number bonds up to 5 (including subtraction facts) and some number bonds to 10, including double facts
  • compare and order numbers up to 1,000
  • count forwards or backwards in steps of powers of 10 for any given number up to 1,000,000
  • count from 0 in multiples of 4, 8, 50 and 100; find 10 or 100 more or less than a given number
  • count in multiples of 6, 7, 9, 25 and 1,000
  • count in steps of 2, 3, and 5 from 0, and in 10s from any number, forward and backward
  • count, read and write numbers to 100 in numerals; count in multiples of 2s, 5s and 10s
  • count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number
  • perform mental calculations, including with mixed operations and large numbers
  • solve problems with addition and subtraction: recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100
  • solve problems with addition and subtraction: applying their increasing knowledge of mental and written methods
  • Subitise (recognise quantities without counting) up to 5
  • Verbally count beyond 20, recognising the pattern of the counting system

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