Year 3 Addition and Subtraction Unit Pack

This pack contains all lessons for the Year 3 Number and Place Value unit of work. This includes lesson plans, worksheets and teaching presentations.

1. Add and subtract multiples of 100
2. Add and subtract 3-digit numbers and ones - not crossing ten
3. Add 3-digit and 1-digit numbers - crossing 10
4. Subtract a 1-digit number from a 3-digit number - crossing 10
5. Add and subtract 3-digit numbers and tens
6. Add a 3-digit number and tens - crossing 100
7. Subtract tens from a 3-digit number - crossing 100
8. Add and subtract 100s
9. Spot the pattern - making it explicit
10. Add and subtract a 2d number and 3d number - not crossing 10 or 100
11. Add a 2-digit number and 3-digit number - crossing 10 or 100
12. Subtract a 2-digit number from a 3-digit numbers
13. Add two 3-digit numbers - not crossing 10 or 100
14. Add two 3-digit numbers - crossing 10 or 100
15. Subtract a 3-digit number from a 3-digit number - no exchange
16. Subtract a 3-digit number from a 3-digit number - exchange
17. Estimate answers to calculations
18. Check