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Key Stage 1· Years 1–2

KS1 Maths

Counting, adding, shapes and sharing — the first big ideas in maths.

Start with “Number bonds to 10”

You will learn to…

  • Know every number bond to 10 and use them to add and subtract
  • Find halves and quarters of shapes and small amounts
  • Count in 2s, 5s and 10s
  • Name and describe common 2D and 3D shapes
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1

Number and adding

Number bonds, counting in steps and adding within 20.

  1. Number bonds to 10Find all the pairs of numbers that make 10 — the key to quick adding.15 min · Y1
  2. Counting in 2s, 5s and 10sComing soonSkip-count forwards and backwards and spot the patterns.
  3. Adding within 20Coming soonUse bonds to 10 to add bigger numbers, like 8 + 5.
2

Fractions and shape

Halves, quarters and the shapes around us.

  1. Halves and quartersShare things fairly into 2 or 4 equal parts.15 min · Y1
  2. 2D and 3D shapesComing soonName shapes and count their sides, corners, faces and edges.