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? 8☐ + 1 = 82
Answer: ______________
2What digit goes in the box? 4☐ + 3 = 47
Answer: ______________
3What comes next? 8, 13, 18, 23, ?
Answer: ______________
4What digit goes in the box? 1☐ + 5 = 18
Answer: ______________
5What digit goes in the box? 1☐ + 6 = 17
Answer: ______________
6What digit goes in the box? 6☐ + 2 = 62
Answer: ______________
7I think of a number. I add 6, then take away 9. Now I have 5. What number did I start with?
Answer: ______________
8What digit goes in the box? 1☐ + 2 = 16
Answer: ______________
9What digit goes in the box? 7☐ + 5 = 75
Answer: ______________
10What digit goes in the box? 4☐ + 4 = 49
Answer: ______________
11What digit goes in the box? 6☐ + 2 = 63
Answer: ______________
12What digit goes in the box? 3☐ + 7 = 37
Answer: ______________
Answer key: Challenge puzzles
- 1. 1
- 2. 4
- 3. 28
- 4. 3
- 5. 1
- 6. 0
- 7. 8
- 8. 4
- 9. 0
- 10. 5
- 11. 1
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1