Grade 4 Math Quiz: Solve for the Unknown in Addition

💡 Understanding Addition & Missing Addends

• ➕ Addition is combining two or more numbers to find their total.
• ❓ A missing addend is a number that needs to be found in an addition problem.
• 🧮 To find a missing addend, subtract the known addend from the total.
• 🔑 Formula: Missing Addend = Total - Known Addend

✍️ Practice Problems

1. What number plus 5 equals 12?
   1. 3
   2. 5
   3. 7
   4. 9
2. 7 + ____ = 15
   1. 6
   2. 8
   3. 10
   4. 12
3. ____ + 3 = 11
   1. 6
   2. 8
   3. 10
   4. 14
4. 4 + ____ = 9
   1. 3
   2. 5
   3. 7
   4. 13
5. ____ + 6 = 14
   1. 6
   2. 8
   3. 10
   4. 20
6. 2 + ____ = 10
   1. 6
   2. 8
   3. 12
   4. 14
7. ____ + 1 = 8
   1. 5
   2. 7
   3. 9
   4. 11