Addition: Add Whole Tens (4 Addends)
Browse 0 free printable Addition: Add Whole Tens (4 Addends) worksheets for First 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 First 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 + 20 + 50 + 40 = ?
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140
- 60 + 40 + 30 + 10 = ?
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140
- 50 + 20 + 50 + 30 = ?
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150
- 70 + 30 + 40 + 20 = ?
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160
- 40 + 60 + 50 + 10 = ?
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160
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Quick Tip
Teacher Resources
Teaching Notes
Emphasize place value and strategies like 'making 100' or grouping compatible numbers. Encourage mental math techniques before standard algorithms.
Vocabulary
Common Mistakes
- Ignoring place value (e.g., treating 40 as 4)
- Miscalculating sums of multiples of ten
- Not effectively grouping numbers to simplify addition
Differentiation
Discussion Questions
- What strategies can help you add these numbers quickly?
- How does understanding place value help with these problems?
- Can you find pairs of numbers that make 100?
- How is adding multiples of ten similar to adding single-digit numbers?
Extension Activities
- Add five or more whole tens.
- Use a number line for skip counting.
- Challenge with larger tens.
Parent Tip
Ask your child to add four amounts, each a multiple of ten.
Learning Path
Skill Cluster
Number Sense & Operations
Estimated Time
15 minutes