🧮 Mathematics
Addition & Sum Questions
Practise addition & sum for Class 3-5 with timed rounds, instant feedback and difficulty that adapts as you play.
1
Class levels covered
208
Curated questions
➕
Mathematics
What is addition & sum?
Addition combines quantities to find a total, from single-digit sums to multi-digit column addition with carrying.
Why it matters
Every later topic — money, measurement, algebra — sits on fluent, accurate addition.
Key concepts you will practise
- Number bonds to 10 and 20
- Column addition with carrying
- Adding three or more numbers
- Word problems using totals
Tips that save marks
- Add the biggest place value last so carries stay tidy.
- Estimate first by rounding, then check your exact answer against the estimate.
Question bank by class level
- Class 3-5 · Foundation208 curated questions
Frequently asked questions
What is carrying in addition?
When a column adds to 10 or more, you write the units digit and carry the tens digit into the next column on the left.
How can I check an addition answer quickly?
Add the numbers again in the opposite order — addition gives the same total whichever way round you go.