1st Grade Addition Facts Worksheets
Ages 6-7 · Free previews · Print-ready PDFs
Written by Adi Ackerman, Head Teacher
Free printable addition facts worksheets for 1st grade students (Ages 6-7). Aligned to Common Core standards. Ready to print.
More addition worksheets
Explore all of our 1st grade addition worksheets, covering adding with pictures (sums to 10), vertical addition with objects, addition sentences, adding with pictures (sums to 20), and more.
Adding with pictures (sums to 10)Vertical addition with objectsAddition sentencesAdding with pictures (sums to 20)Adding with number linesAddition sentences and number linesAdding 3 numbers with number linesAdd two numbers - sum 10 or lessAdd two 1-digit numbers - sum 20 or lessNumber bonds - sums with 8Number bonds - sums with 9Number bonds - sums with 10Adding using combinations of 10Adding doublesAdding doubles plus 1Adding doubles plus 2Adding doubles minus 1Adding doubles and near doublesMissing addends - sum 10 or lessMissing addends - sum 20 or lessAdd 3 numbersAdd whole tensAdd whole tens - missing addendComplete the next tenAdd 2-digit and 1-digit numbers within the same tenAdd 2-digit and 1-digit numbers in columns - no carryingAdd two 2-digit numbers in columns - no carryingAdd a 2-digit and a 1-digit number in columns - missing addendAdd two 2-digit numbers in columns - missing addendSingle digit addition word problemsAdd / subtract word problems with mostly single digit numbersTwo-digit additionAdditionAddition strategiesMixed addition and subtraction facts
Frequently Asked Questions
By the end of first grade, students should fluently add within 10 (CCSS 1.OA.C.6) and solve addition problems within 20 using strategies like counting on, making ten, and decomposing numbers. They should also add within 100 using place value understanding (1.NBT.C.4).
What is ClassWeekly?
ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.