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Math Worksheets
Lessons for First Grade
Free Printable Worksheets
Printable “1-digit Addition” worksheets:
Addition within 10 (eg. 3 + 5)
Addition within 20 (eg. 6 + 8)
Mixed Single Digit Addition
Sums across 10
Adding two single-digit numbers with sum 20 or less.
First Grade math worksheets to help students practice adding two 1-digit numbers.
Some useful strategies are the count on and make ten.
Click on the following worksheet to get a printable pdf document.
Scroll down the page for more Single Digit Addition Worksheets.
Single Digit Addition Worksheet #1
(Answers on the second page.)
Single Digit Addition Worksheet #1 (Interactive)
Single Digit Addition (Dynamic, Interactive)
Adding 1
Adding 2
Adding 3
Adding 4
Adding 5
Adding 6
Adding 7
Adding 8
Adding 10
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