Missing Number Math Worksheet
Download or print this free missing number math worksheet designed for Grade 1 students.
Worksheet Questions
- 1 + ____ = 18
- 19 + 20 = ____
- 20 + 18 = ____
- 4 + 19 = ____
- ____ + 8 = 17
- ____ + 3 = 21
- 12 + ____ = 23
- 6 + ____ = 15
- 7 + ____ = 10
- 3 + ____ = 13
Answer Key
1. 17, 2. 39, 3. 38, 4. 23, 5. 9, 6. 18, 7. 11, 8. 9, 9. 3, 10. 10