Addition: Add Whole Tens (3 Addends)
Browse 6 Addition: Add Whole Tens (3 Addends) worksheets for Grade 5 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 5 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
Preview
Tap to open PDF
Practice Questions
- 30 + 40 + 20 = ?
Show answer
90
- 50 + 20 + 30 = ?
Show answer
100
- 60 + 10 + 40 = ?
Show answer
110
- 40 + 30 + 50 = ?
Show answer
120
- 20 + 60 + 30 = ?
Show answer
110
Preview
Click to preview collection
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
