Y1T2 Unit 3 Understanding addition and subtraction

Date of issue: May. 2004

What is it?

Objectives:

Understand the operation of addition, and of subtraction (as 'take away', 'difference' and 'how many more to make?') and use the related vocabulary. Begin to understand that addition can be done in any order. Begin to use the +, – and = signs to record mental calculations in a number sentence, and to recognise the use of symbols such as ϑ or Δ to stand for an unknown number.
Identify near doubles, using doubles already known (e.g. 6 + 5).

Note: The Word file is the Unit Plan only. The PDF file contains the Unit Plan and its associated resources.