Add a 2-digit and 1-digit number, no regrouping
Browse 0 free printable Add a 2-digit and 1-digit number, no regrouping worksheets for Third Math. These Addition worksheets are designed to give students targeted practice and build confidence in math.
Worksheets are available at multiple difficulty levels — Easy, Medium, and Hard — so you can meet every student where they are. Each worksheet is an instant PDF download: print as many copies as you need for your classroom, tutoring sessions, or home practice at no cost.
Whether you're a teacher looking for addition practice problems, a homeschool parent building a Third curriculum, or a tutor helping a student catch up, these free printable worksheets are ready to use today.
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Prerequisites
What to Do Next
Practice Questions
- 34 + 4 = ?
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38
- 52 + 3 = ?
Show answer
55
- 27 + 2 = ?
Show answer
29
- 61 + 7 = ?
Show answer
68
- 45 + 4 = ?
Show answer
49
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Teacher Resources
Teaching Notes
Emphasize adding ones to ones and tens to tens. Encourage students to visualize place value blocks or use mental math strategies like counting on from the 2-digit number for efficiency.
Vocabulary
Common Mistakes
- Incorrectly adding the 1-digit number to the tens digit of the 2-digit number.
- Not recognizing the need for place value alignment when adding.
- Simple calculation errors with basic facts.
Differentiation
Discussion Questions
- How does knowing your basic addition facts help you add bigger numbers quickly?
- What's a fast mental strategy you can use to add a small number to a two-digit number?
- Why is it important to pay attention to the ones place and the tens place when you add?
Extension Activities
- Use a place value chart.
- Draw the numbers.
- Use manipulatives.
Parent Tip
Use base-ten blocks to show adding ones and tens.
Learning Path
Skill Cluster
Number Sense & Addition Strategies
Estimated Time
15 minutes