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Year 1 · 32 lessons

Maths

Count, build, share and explore. Let's find maths around us!

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How to learn in Year 1 Maths

Watch this short guide, then choose a lesson below.

Before you start · adult guidance

Use large counters, blocks and paper before symbols. Revisit a lesson until the child can show and explain the idea. Numbers grow from 0–10 to 20, then 100; these pages are not a one-sitting course.

These are short sessions to revisit, not a one-day course. Follow the child's readiness and school teaching.

Teacher coverage map · what is introduced and what is still needed

These pages introduce the Year 1 strands. A larger varied practice bank, repeated calculation and measurement sessions, numeral writing to 100 and teacher observation are still needed. This is not proof of secure fluency or a completed annual scheme.

These are our reference keys, not official DfE numbering. Each link identifies a teaching introduction, not a completed curriculum requirement or assessed mastery.

Count forwards and backwards across 100 from different starting points.

M-N1

Represent, read and write numerals to 100; count in twos, fives and tens.

M-N2

Compare quantities using equal, more, fewer, most and least.

M-N3

Find one more and one less.

M-N4

Read and write number names from one to twenty.

M-N5

Model multiplication and division through equal groups, arrays and sharing.

M-MD

Build number bonds and related subtraction facts within twenty.

M-AS2

Read, write and interpret addition, subtraction and equality signs.

M-AS1

Add and subtract within twenty, including zero.

M-AS3

Solve one-step and missing-number problems using concrete models.

M-AS4

Find a half of objects, shapes and quantities.

M-F1

Find a quarter of objects, shapes and quantities.

M-F2

Compare lengths, heights, mass, capacity and time.

M-ME1

Measure and record these quantities through practical work.

M-ME2

Recognise the value of coins and notes.

M-ME3

Order events using everyday time language.

M-ME4

Use days, weeks, months and years.

M-ME5

Read and draw o'clock and half-past times.

M-ME6

Recognise and name common flat and solid shapes.

M-G1

Describe position, direction and quarter, half, three-quarter and whole turns.

M-G2

Count and compare

  1. 1Touch, count, stop! Free preview
  2. 2An empty plate: zero Free preview
  3. 3Match a number to a group Free preview
  4. 4More, fewer or the same? Full course
  5. 5One more Full course
  6. 6One less Full course
  7. 7Ten and some more Full course
  8. 8Numbers have names Full course
  9. 9Count across the tens Full course
  10. 10Count pairs in twos Full course
  11. 11Count in fives and tens Full course

Add and take away

  1. 12Parts make a whole Full course
  2. 13Put together: add Full course
  3. 14Take away: subtract Full course
  4. 15Ways to make ten Full course
  5. 16Use ten to help Full course
  6. 17Find the missing part Full course

Groups and sharing

  1. 18Equal groups and rows Full course
  2. 19Share fairly Full course

Fractions

  1. 20Two equal parts: halves Full course
  2. 21Four equal parts: quarters Full course

Measure

  1. 22Longer, shorter, taller Full course
  2. 23Heavier or lighter? Full course
  3. 24Full, empty and how much fits Full course
  4. 25Coins and notes have values Full course
  5. 26First, next, later Full course
  6. 27Days, weeks and months Full course
  7. 28Read o'clock Full course
  8. 29Read half past Full course

Shape and movement

  1. 30Meet flat shapes Full course
  2. 31Shapes we can hold Full course
  3. 32Move and turn Full course

Practise and check together

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