πagarwalmath · 1st 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: ____________
1What digit goes in the box? 5☐ + 2 = 55
Answer: ______________
2What digit goes in the box? 6☐ + 4 = 65
Answer: ______________
3What digit goes in the box? 6☐ + 6 = 67
Answer: ______________
4What digit goes in the box? 5☐ + 4 = 58
Answer: ______________
5What digit goes in the box? 8☐ + 8 = 88
Answer: ______________
6What digit goes in the box? 2☐ + 4 = 27
Answer: ______________
7What digit goes in the box? 4☐ + 3 = 47
Answer: ______________
8What digit goes in the box? 7☐ + 2 = 73
Answer: ______________
9I am more than 13 and less than 17, and I am odd. What number am I?
Answer: ______________
10What digit goes in the box? 4☐ + 3 = 48
Answer: ______________
11What digit goes in the box? 5☐ + 3 = 53
Answer: ______________
12What digit goes in the box? 7☐ + 7 = 78
Answer: ______________
Answer key: Challenge puzzles
- 1. 3
- 2. 1
- 3. 1
- 4. 4
- 5. 0
- 6. 3
- 7. 4
- 8. 1
- 9. 15
- 10. 5
- 11. 0
- 12. 1
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1