Grade 2 addition and subtraction within 1000 quiz

📚 Quick Study Guide

• 🔢 Addition is combining two or more numbers to find their total (sum).
• ➖ Subtraction is finding the difference between two numbers.
• ➕ When adding or subtracting within 1000, start with the ones place, then the tens place, and finally the hundreds place.
• 💡 If the sum of the digits in a place value column is greater than 9, you need to carry over to the next place value column.
• 📝 If the digit you are subtracting is larger than the digit you are subtracting from, you need to borrow from the next place value column.
• 🧮 Remember to check your work by using the inverse operation. If you added, subtract to check. If you subtracted, add to check.

Practice Quiz

1. What is 345 + 234?
1. 579
2. 689
3. 569
2. What is 678 - 123?
1. 555
2. 565
3. 455
3. What is 456 + 127?
1. 583
2. 573
3. 683
4. What is 789 - 345?
1. 444
2. 454
3. 344
5. What is 500 + 250?
1. 750
2. 800
3. 650
6. What is 999 - 444?
1. 555
2. 666
3. 444
7. What is 123 + 456?
1. 579
2. 589
3. 679