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 comes next? 11, 13, 15, 17, ?
Answer: ______________
2What digit goes in the box? 7☐ + 1 = 71
Answer: ______________
3What digit goes in the box? 1☐ + 8 = 19
Answer: ______________
4What digit goes in the box? 4☐ + 2 = 43
Answer: ______________
5What digit goes in the box? 5☐ + 1 = 54
Answer: ______________
6What digit goes in the box? 3☐ + 4 = 35
Answer: ______________
7What digit goes in the box? 5☐ + 4 = 57
Answer: ______________
8What digit goes in the box? 6☐ + 1 = 61
Answer: ______________
9What digit goes in the box? 2☐ + 4 = 24
Answer: ______________
10What digit goes in the box? 5☐ + 4 = 59
Answer: ______________
11What digit goes in the box? 6☐ + 6 = 67
Answer: ______________
12What digit goes in the box? 3☐ + 1 = 33
Answer: ______________
Answer key: Challenge puzzles
- 1. 19
- 2. 0
- 3. 1
- 4. 1
- 5. 3
- 6. 1
- 7. 3
- 8. 0
- 9. 0
- 10. 5
- 11. 1
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1