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Math Worksheets
Lessons for First Grade
Free Printable Worksheets
Printable 2-digit Addition Worksheets:
2-digit + 1-digit (no regrouping) (eg. 56 + 3)
2-digit + 2-digit (no regrouping) (eg. 35 + 24)
2-digit + 1-digit (with regrouping) (eg. 48 + 5)
2-digit + 2-digit (with regrouping) (eg. 64 + 29
First Grade worksheets to help students learn how to add a 2-digit number to a 2-digit number. No regrouping or carrying is required. Students can start with strategies like counting fingers, counting on or number bonds. They may also write the problems in a vertical form. With practice, they may be able to do the sums in their heads.
How to add 2-digit numbers with no regrouping:
Key Points:
Click on the following worksheet to get a printable pdf document.
Scroll down the page for more 2-digit plus 2-digit Worksheets.
Find the sum. Write the problem in vertical form, if necessary.
(Answers on the second page)
2-digit plus 2-digit Worksheet #1
2-digit plus 2-digit Worksheet #2
2-digit plus 2-digit Worksheet (Interactive)
Addition Facts to 20 (eg. 12 + 5)
Add 10 to a 2-digit number (eg. 10 + 24)
Add Whole Tens (eg. 50 + 60)
Add Tens to a 2-digit number (eg. 60 + 34)
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