Grade 3/Addition
2-Digit (No Carry)
Mental addition of two 2-digit numbers constructed to avoid regrouping.
Browse 6 2-Digit (No Carry) worksheets for Grade 3 Math. These Addition worksheets are designed to give students targeted practice and build confidence in math.
Choose from Easy, Medium, Hard worksheets in this collection. Use the PDF and Key buttons to see available downloads. Pro labels indicate membership access; account requirements are shown when you download.
Whether you're a teacher looking for addition practice problems, a homeschool parent building a Grade 3 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
6
Sheets
2191
Views
37
Downloads
Preview
Tap to open PDF
Practice Questions
- 23 + 24 = ?
Show answer
47
- 31 + 28 = ?
Show answer
59
- 42 + 17 = ?
Show answer
59
- 34 + 25 = ?
Show answer
59
- 26 + 23 = ?
Show answer
49
Preview
Click to preview collection
Teacher Resources
Teaching Notes
Encourage tens-first, ones-next mental strategies.
Common Mistakes
- Mixing up tens and ones
- Accidentally regrouping
- Miscalculating basic facts
- Rushing mental steps
Differentiation
SupportUse a place value chart or base ten blocks.
ChallengeSolve mentally with larger numbers or three addends.
Discussion Questions
- How did you add the tens mentally?
- What strategy worked best for you?
- When is mental addition helpful?
- Can you explain your thought process?
Learning Path
Skill Cluster
Number Sense & Operations
Estimated Time
10 minutes
Skills Practiced
Addition mental no carry
