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Add two 1-digit numbers

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Free printable add two 1-digit numbers worksheets for 2nd grade. Students practice the complete set of single-digit addition facts, building the automaticity that underpins all multi-digit computation. These worksheets are excellent for timed fact practice, warm-ups, and progress monitoring. Part of our addition worksheets collection.

What You'll Learn

  • Add any two single-digit numbers for sums up to 18
  • Build automaticity with all basic addition fact pairs
  • Solve addition equations quickly and accurately

FAQ

What is the goal for single-digit addition fluency in 2nd grade?

CCSS 2.OA.B.2 expects students to fluently add within 20 using mental strategies, with automatic recall of all sums within 10 well established by this point.

What strategies help students who are not yet fluent with single-digit addition facts?

Make-a-ten, doubles, near-doubles, and counting-on are research-backed strategies that help students move from counting to derived facts to automatic recall.

How often should 2nd graders practice single-digit addition to build fluency?

Brief daily practice (3-5 minutes) is more effective than longer, infrequent sessions for building automatic recall of addition facts.

Grade
2nd Grade
Ages
Ages 7-8
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Sarah K.

Kindergarten Teacher · Verified download

May 2026

So excited for this to be ready! My students really need more practice with this topic.

Helpful · 11

Tom B.

Learning Specialist · Verified download

May 2026

This will be a great addition. I already recommend ClassWeekly to all the families I work with.

Helpful · 10

Priya N.

Kindergarten Teacher · Verified download

Apr 2026

This is going straight into my lesson plans the second it drops. Please prioritize this one!

Helpful · 13

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