Grade 2 · Year 3 · Class 2 · ages 7–8 · Addition
2-digit addition: Grade 2 practice
Adding two-digit numbers, with and without carrying. Eight questions at a time, instant feedback and a mastery score from 0 to 100.
This practice needs JavaScript. You can still print a 2-digit addition worksheet with an answer key.
Right answers raise your mastery score (more on harder questions) and wrong ones lower it a little. Your best score is saved on this device, and in your account if you log in.
The idea in one minute
Line up the ones and tens, add the ones first, and carry when the ones make 10 or more.
Try these on paper first
One question at each level. Tap a question to see the answer.
Easy 80 + 17 =
Answer: 97
Medium 93 + 8 =
Answer: 101
Challenge 14 + 56 =
Answer: 70
More ways to practise 2-digit addition
- Printable 2-digit addition worksheet with an answer key (new questions every time)
- Maths Meteors: Sums fall from space. Type the answers to blast them before they land.
- All Grade 2 practice · Addition worksheets
Related skills
- Adding money (rupees) (Grade 2)
- 2-digit addition word problems (Grade 2)
- Addition within 10 (Grade 1)
- Addition within 20 (Grade 1)
Take a break
Play a game that builds the same skills
FAQ
2-digit addition: questions
What grade is 2-digit addition?
It is usually taught in Grade 2 (Year 3 in England, Class 2 in India, ages 7–8), though schools and countries differ. Try the grade above or below if it feels too hard or too easy.
What does a 2-digit addition question look like?
For example: "93 + 8 =" The answer is 101. Line up the ones and tens, add the ones first, and carry when the ones make 10 or more.
What should I learn before and after 2-digit addition?
Before it, try adding within 20 word problems (Grade 1). After it, move on to adding money (rupees) (Grade 2).
How can I get better at 2-digit addition?
Line up the ones and tens, add the ones first, and carry when the ones make 10 or more. Practise a little every day, read the hint after each wrong answer, and use the printable worksheet when you want to write it out.
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