Year 1 maths

Number, algebra, ratio, geometry, statistics and probability, taught step by step with worked examples.

Key Stage 1 · 12 topics · 35 lessons

1. 1. Counting and place value to 20

   By the end: Count, read and write numbers to 20; one more and one less.

   4 lessons · coming soon

2. 2. Adding and subtracting within 10

   By the end: Number bonds to 10; using +, − and =.

   4 lessons · coming soon

3. 3. 2D and 3D shapes

   By the end: Name circles, triangles, squares, cubes, spheres.

   2 lessons · coming soon

4. 4. Place value to 50

   By the end: Count in 2s, 5s and 10s.

   3 lessons · coming soon

5. 5. Adding and subtracting within 20

   By the end: Bonds to 20; missing numbers like 7 = □ − 9.

   4 lessons · coming soon

6. 6. Length, height, mass and capacity

   By the end: Compare and measure (longer, heavier, full).

   3 lessons · coming soon

7. 7. Multiplying and dividing

   By the end: Grouping, sharing and arrays with objects.

   3 lessons · coming soon

8. 8. Fractions

   By the end: A half and a quarter of a shape or amount.

   2 lessons · coming soon

9. 9. Position and direction

   By the end: Half, quarter and three-quarter turns.

   2 lessons · coming soon

10. 10. Place value to 100

    By the end: Count to 100 forwards and backwards.

    3 lessons · coming soon

11. 11. Money

    By the end: Recognise coins and notes.

    2 lessons · coming soon

12. 12. Time

    By the end: O'clock and half past; days and months in order.

    3 lessons · coming soon