Year 2 Maths Autumn Block 2

Autumn Block 2: Addition and Subtraction Within 100 – Year 2 Maths

Teach addition and subtraction with confidence using this complete Year 2 maths block. Aligned with the White Rose Maths small steps, this five-week unit helps pupils build fluency with number bonds, mental strategies and written methods up to 100.

Everything is designed to save you time – planning, interactive slides, differentiated worksheets, and clear weekly progression. Fully mapped to the National Curriculum objectives.

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View Small Steps and Curriculum Objectives

Week 5

  • Fact families to 20
  • Check calculations
  • Compare number sentences
  • Number bonds within 10
  • Related facts (ones and tens)

Week 6

  • Bonds to 100
  • Add and subtract ones
  • Ten more and ten less
  • Add and subtract tens
  • Add by making ten

Week 7

  • Add a 2-digit and 1-digit number (crossing ten)
  • Subtract (crossing ten)
  • Subtract a 1-digit from a 2-digit number (crossing ten)

Week 8

  • Add two 2-digit numbers (not crossing ten)
  • Add two 2-digit numbers (crossing ten)
  • Subtract two 2-digit numbers (not crossing ten)
  • Subtract two 2-digit numbers (crossing ten)

Week 9

  • Find and make number bonds within 20
  • Number bonds to 100 (tens and ones)
  • Add three 1-digit numbers

National Curriculum Objectives

  • Solve problems with addition and subtraction using concrete objects and pictorial representations, including those involving numbers, quantities and measures, applying their increasing knowledge of mental and written methods
  • Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100
  • Add and subtract numbers using concrete objects, pictorial representations, and mentally, including:
    • A two-digit number and ones
    • A two-digit number and tens
    • Two two-digit numbers
    • Adding three one-digit numbers
  • Show that addition of two numbers can be done in any order (commutative) and subtraction of one number from another cannot

Year 2 addition and subtraction within 100 worksheets and lesson packs

This complete Year 2 maths unit supports pupils to build fluency and confidence with number bonds, related facts, and mental and written strategies for adding and subtracting within 100. Designed to align fully with the White Rose Maths small steps for Autumn Block 2, every week includes lesson planning, visual slides, differentiated worksheets, recap tasks, and an end-of-block assessment.

Spanning five weeks, pupils move from number bonds and fact families into more complex two-digit calculations, including crossing ten. Each lesson builds on prior learning and develops key strategies like number line jumps, part-whole models and place value understanding. There’s a strong focus on applying number facts and working systematically to check, compare and explain reasoning.

Everything is included to save teachers time: interactive teaching slides, printable resources, and fully mapped curriculum coverage. Ideal for whole-class lessons, interventions, or revision sessions across Year 2.

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