Test Questions for Adding Tens in Grade 2

📚 Quick Study Guide

• ➕ Adding tens is like counting by 10s. Think 10, 20, 30, and so on!
• 🔢 When you add a ten to a number, only the tens place changes. For example, 2 + 10 = 12.
• 💡 You can use a number line to help you visualize adding tens. Start at one number and jump forward by ten.
• 🧮 Remember: 1 ten = 10 ones. When you add tens, you're really adding groups of ten.
• 📝 Adding tens is easy and fun! Just focus on the tens place.

Practice Quiz

1. What is 20 + 10?
   1. 10
   2. 30
   3. 210
2. What is 40 + 30?
   1. 60
   2. 70
   3. 10
3. What is 10 + 50?
   1. 60
   2. 40
   3. 15
4. What is 60 + 20?
   1. 80
   2. 40
   3. 26
5. What is 30 + 30?
   1. 90
   2. 60
   3. 0
6. What is 70 + 10?
   1. 60
   2. 80
   3. 17
7. What is 50 + 40?
   1. 10
   2. 90
   3. 54