πagarwalmath · 2nd grade · Common Core MP.1
🚀 Challenge puzzles
Make sense of problems and keep at them (puzzles that need thinking, not a known method)
Name: ______________________Date: ____________
1Two numbers add up to 44. The bigger one is 8 more than the smaller one. What is the bigger number?
Answer: ______________
2I am a 2-digit number. My tens digit is 3 more than my ones digit. My digits add up to 5. What number am I?
Answer: ______________
3I am a 2-digit number. My tens digit is 2 more than my ones digit. My digits add up to 10. What number am I?
Answer: ______________
4Two numbers add up to 20. The bigger one is 6 more than the smaller one. What is the bigger number?
Answer: ______________
5Two numbers add up to 40. The bigger one is 6 more than the smaller one. What is the bigger number?
Answer: ______________
6Two numbers add up to 22. The bigger one is 2 more than the smaller one. What is the bigger number?
Answer: ______________
7Two numbers add up to 23. The bigger one is 3 more than the smaller one. What is the bigger number?
Answer: ______________
8Two numbers add up to 39. The bigger one is 7 more than the smaller one. What is the bigger number?
Answer: ______________
9I am a 2-digit number. My tens digit is 5 more than my ones digit. My digits add up to 13. What number am I?
Answer: ______________
10Two numbers add up to 23. The bigger one is 1 more than the smaller one. What is the bigger number?
Answer: ______________
11Two numbers add up to 28. The bigger one is 8 more than the smaller one. What is the bigger number?
Answer: ______________
12I am a 2-digit number. My tens digit is 2 more than my ones digit. My digits add up to 12. What number am I?
Answer: ______________
Answer key: Challenge puzzles
- 1. 26
- 2. 41
- 3. 64
- 4. 13
- 5. 23
- 6. 12
- 7. 13
- 8. 23
- 9. 94
- 10. 12
- 11. 18
- 12. 75
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/challenge-2