Addition: Add Whole Tens (3 Addends)
Browse 6 free printable Addition: Add Whole Tens (3 Addends) worksheets for Grade 3 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 3 curriculum, or a tutor helping a student catch up, these free printable worksheets are ready to use today.
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Practice Questions
- 30 + 40 + 20 = ?
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90
- 50 + 20 + 30 = ?
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100
- 60 + 10 + 40 = ?
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110
- 40 + 30 + 50 = ?
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120
- 20 + 60 + 30 = ?
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110
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Quick Tip
Teacher Resources
Teaching Notes
Focus on place value and skip counting by tens. Encourage mental math strategies to solve these problems.
Vocabulary
Common Mistakes
- Forgetting to add all three addends.
- Miscalculating sums that cross 100.
- Not understanding that adding tens is similar to adding single digits.
Differentiation
Discussion Questions
- How is adding 50 + 30 + 20 similar to adding 5 + 3 + 2?
- What strategy helps you add multiples of 10 quickly in your head?
- Can you think of a real-life situation where you would need to add tens?
- If the sum is 140, what could be three multiples of ten that add up to it?
Extension Activities
- Add five whole tens.
- Use manipulatives to show tens.
- Connect to skip counting.
Parent Tip
Ask your child to add three different amounts of money in tens.
Learning Path
Skill Cluster
Number Sense & Place Value
Estimated Time
15 minutes