Two-Digit Mental Addition (General)
Browse 6 free printable Two-Digit Mental Addition (General) worksheets for Grade 2 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 Grade 2 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
- 46 + 89 = ?
Show answer
135
- 57 + 68 = ?
Show answer
125
- 38 + 47 = ?
Show answer
85
- 64 + 29 = ?
Show answer
93
- 58 + 37 = ?
Show answer
95
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Teacher Resources
Teaching Notes
Model round-and-adjust and split-add methods.
Common Mistakes
- Incorrect regrouping of tens
- Overlooking place value
- Basic addition fact errors
- Forgetting carried tens
Differentiation
Discussion Questions
- What mental strategies work best for you?
- How does place value help with regrouping?
- When is regrouping essential in addition?
- Can you explain your method to a partner?
Learning Path
Skill Cluster
Number Sense & Mental Math
Estimated Time
12 minutes