Adding with Multiple Addends (3 Addends Less than 20)
- Add three small numbers to find one total.
- Keep track of the running total as you add one addend at a time.
- Use number facts you know (like making 10) to add faster.
multiple addends Worksheets
Free addition worksheets with answer key. No login or account needed. Below you can find traditional horizontal and vertical addition problems, word problems, visual problems and much more. A grading column and quick grade scale maker grading a breeze and modified pages help with lower level learners or when just introducing a topic. Great for teachers or for homeschool.
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About these worksheets
When students are ready to add more than two numbers at once, these worksheets provide the practice they need. Activities range from adding three single-digit numbers with sums under 20 to adding three and four two-digit numbers with regrouping. Word problem versions are also included, where students pull key numbers from a story and add multiple three-digit addends. These worksheets align with first through third grade Common Core standards.
Adding Multiple Addends (3 Addends Less than 20) (horizontal)
- Add three whole numbers (three addends) where each addend is less than 20
- Find the total sum of three addends with answers within 20
3 Addends (Less than 20) Word
- Practice adding three numbers together to find a total
- Solve word problems by picking out the important numbers from a story
- Figure out when a problem is asking you to combine groups to find "how many in all"
Combining Addends
- Learn that you can group addends in different ways and still get the same sum.
- Fill in a missing number to make an addition equation true.
- Use number facts to break apart and combine numbers more easily.
Three Addends (2 Digit)
- Add three two-digit numbers to find the total.
- Line up tens and ones so the addition stays organized and accurate.
- Use regrouping when the ones or tens add up to 10 or more.
Four Addends (2 Digit)
- Add four two-digit numbers to find the total.
- Line up tens and ones correctly before adding.
- Use regrouping when the ones or tens add up to 10 or more.
Multiple Addends (3 Digits) Word
- Practice adding three numbers together to find a total
- Solve word problems by picking out the important numbers from a story
- Figure out when a problem is asking you to combine groups to find "how many in all"