Key Stage 1 · Arithmetic
Place Value
Choose a level. Each round has 10 questions, and you can ask me for hints any time!
1
Tens and ones
What number is 4 tens and 7 ones?
Years 1–2
🖨 Printable worksheet
2
Partitioning
Split numbers, like 63 = 60 + □.
Year 2
🖨 Printable worksheet
3
Number bonds to 10 and 20
Puzzles like 7 + □ = 10.
Year 1
🖨 Printable worksheet
4
10 more and 10 less
Only the tens digit changes.
Year 2
🖨 Printable worksheet
5
Number bonds to 100
Puzzles like 35 + □ = 100.
Year 2
🖨 Printable worksheet
6
Numbers in words
Read forty-seven and write 47.
Years 1–2
🖨 Printable worksheet
