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? 4☐ + 5 = 46
Answer: ______________
2I think of a number. I add 2, then take away 3. Now I have 2. What number did I start with?
Answer: ______________
3I think of a number. I add 4, then take away 3. Now I have 4. What number did I start with?
Answer: ______________
4The scale balances. How much does one 🍓 weigh?
Answer: ______________
5What digit goes in the box? 6☐ + 6 = 68
Answer: ______________
6What digit goes in the box? 4☐ + 2 = 47
Answer: ______________
7What digit goes in the box? 8☐ + 3 = 86
Answer: ______________
8What digit goes in the box? 5☐ + 2 = 57
Answer: ______________
9What digit goes in the box? 5☐ + 1 = 51
Answer: ______________
10What digit goes in the box? 8☐ + 3 = 85
Answer: ______________
11What digit goes in the box? 4☐ + 7 = 48
Answer: ______________
12What digit goes in the box? 4☐ + 5 = 47
Answer: ______________
Answer key: Challenge puzzles
- 1. 1
- 2. 3
- 3. 3
- 4. 2
- 5. 2
- 6. 5
- 7. 3
- 8. 5
- 9. 0
- 10. 2
- 11. 1
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1