What Year 1 covers
Numbers to 20, addition and subtraction within 20. This is where the KS1 phase lands for a typical 5–6-year-old. Every school follows the same National Curriculum objectives, but the pace and depth of each topic can vary week to week.
Key skills by the end of Year 1
- Count to 100
- Number bonds to 20
- Addition and subtraction within 20
- Simple fractions (half, quarter)
- Tell the time to hour and half-hour
Topics in depth
Place value to 100
Year 1 pupils learn to read, write and order numbers to 100. Tens and ones are introduced with physical resources (Numicon, base-10 blocks) before any written method.
Addition and subtraction within 20
By June, children add and subtract within 20 using number bonds and counting-on strategies. Speed matters — fluent recall of bonds to 10 is the target.
Doubling, halving and early multiplication
Doubling (2+2, 3+3, 4+4…) and halving even numbers up to 20 lay the groundwork for the 2× table in Year 2.
Fractions, measure and time
Halves and quarters of shapes and small amounts. Reading o'clock and half-past on an analogue clock. Comparing lengths, weights and capacities in everyday terms.
A realistic weekly routine at home
Ten minutes a day, five days a week, is enough to keep Year 1 on track. Long weekend sessions do less than short daily ones — retrieval works best when it's frequent and low-pressure.
- 5 minutes of number-bond recall on 3–4 days
- One quick 'double it / half it' game
- Read the clock at bedtime — half-past and o'clock only
- One session counting money coins
Red flags to watch for
Every child hits a wall at some point in Year 1. Most walls clear with a week of focused practice. These are the ones worth flagging to the class teacher if they persist past half-term.
- Still counts on fingers for 4+3 by the summer term
- Can't recall pairs to 10 within 2–3 seconds
- Struggles to write numbers past 20 with reversed digits
Parent tips that actually help
- Focus on bonds to 10 — everything else in KS1 leans on them
- Keep sessions short: 5 minutes daily beats 30 minutes weekly
- Use real coins, not app coins, for money work
How MathStar handles Year 1
Pick Year 1 on setup and every Soundcheck is drawn from the objectives above. The app adapts in real time: if your child is racing ahead, MathStar quietly raises the ceiling; if a topic is shaky, it comes back around within a week. Every Music World covers the full Year 1 curriculum in a different order, so children who replay don't just repeat what they already know.
Before and after Year 1
Before Year 1 comes Reception, which builds the foundation for this year's work. After Year 1 comes Year 2.