Single Digit Addition Worksheet
Practice with this single digit addition worksheet for 1st grade, where students solve nine one-digit addition problems and write each sum. Answer key included to make checking simple.
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About this resource
Description
The Single Digit Addition Worksheet helps first grade students build fast, confident addition fact fluency. On this single digit addition worksheet, learners solve nine horizontal equations that add two one-digit numbers and write each sum on the line, reinforcing the foundational 1.OA addition skills every young mathematician needs.
Each problem pairs two single-digit addends with a clear answer line, and a friendly apple illustration models the very first equation so children can connect the numbers to a real set of objects. Use this printable during math centers, morning work, small-group instruction, or as a quick review before moving on to double-digit addition. Print it, hand it out, and let students solve and check their work.
What’s Included
This download includes a one-page printable worksheet with nine single-digit addition problems and a complete answer key, so grading is quick and self-checking is easy.
Practicing addition facts this way helps students in three important ways. First, it strengthens number sense as children combine small quantities and see how addends make a sum. Second, it builds automaticity, so basic facts become instant recall instead of slow counting. Third, it develops confidence, giving early learners repeated success that carries into larger addition, subtraction, and word problems.
Teachers and parents can extend this 1st grade addition worksheet by having students use counters or drawings to model each problem, timing a friendly fact-fluency challenge, or asking learners to write their own addition sentences. Pair it with songs and hands-on games to keep practice playful and engaging.
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