Additive Reasoning · Autumn Term

Number Bonds and Part-Whole Relationships

Understanding how numbers can be broken into parts and recombined to form a whole.

Key Questions

  1. 1How many different ways can we split a number into two parts?
  2. 2Why does knowing one number bond help us find many others?
  3. 3What is the relationship between a part and a whole?

National Curriculum Attainment Targets

KS1: Mathematics - Addition and Subtraction
Year: Year 1
Subject: Mathematics
Unit: Additive Reasoning
Period: Autumn Term

Suggested Methodologies

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