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? 6☐ + 5 = 66
Answer: ______________
2What digit goes in the box? 4☐ + 3 = 43
Answer: ______________
3What digit goes in the box? 4☐ + 2 = 45
Answer: ______________
4What digit goes in the box? 8☐ + 4 = 86
Answer: ______________
5What comes next? 8, 10, 12, 14, ?
Answer: ______________
6What digit goes in the box? 6☐ + 4 = 68
Answer: ______________
7What digit goes in the box? 3☐ + 2 = 32
Answer: ______________
8What digit goes in the box? 2☐ + 3 = 28
Answer: ______________
9What digit goes in the box? 6☐ + 8 = 69
Answer: ______________
10I am more than 40 and less than 44, and I am even. What number am I?
Answer: ______________
11What digit goes in the box? 1☐ + 5 = 17
Answer: ______________
12What digit goes in the box? 1☐ + 6 = 16
Answer: ______________
Answer key: Challenge puzzles
- 1. 1
- 2. 0
- 3. 3
- 4. 2
- 5. 16
- 6. 4
- 7. 0
- 8. 5
- 9. 1
- 10. 42
- 11. 2
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1