2nd Grade Addition Worksheets
Our 2nd grade addition worksheets provide comprehensive practice with 11 different worksheet types covering essential skills. Students will master adding within 100 and 1,000, solve mixed addition and subtraction problems, work with multiple addends, and use strategies like number lines and place value.
About these worksheets
Practice standard addition problems ranging from simple sums within 5 all the way up to four-digit plus four-digit addition. Worksheets are available in both vertical and horizontal formats and cover key skills like regrouping (carrying), adding multiples of ten, finding missing addends, and solving mixed addition and subtraction problems. These resources align with Common Core standards from kindergarten through fourth grade, giving students structured practice at every level.
Solving Mixed Problems within 100 (+ -)
- Practice subtracting two-digit numbers to find how many are left or how many more are needed.
- Decide whether to add or subtract based on the symbols in the problem.
- Work carefully with place value so the ones and tens stay in the right spots.
- Practice finding a missing number in addition and subtraction equations
- Get comfortable seeing the unknown in different spots — at the beginning, middle, or end of an equation
Solving Mixed Problems within 1000 (+ -)
- Practice adding and subtracting numbers up to 1,000 accurately.
- Decide whether to add or subtract based on the symbols in the problem.
- Use regrouping when needed to solve multi-digit addition and subtraction.
- Keep digits lined up by place value so the answer makes sense.
- Practice finding a missing number in addition and subtraction equations
- Get comfortable seeing the unknown in different spots — at the beginning, middle, or end of an equation
Adding Within 1,000
- Add two numbers up to 1,000 to find the total.
- Use carrying (regrouping) when a place value adds to 10 or more.
- Add in vertical form using the standard step-by-step method.