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☐ + 3 = 67
Answer: ______________
2What digit goes in the box? 7☐ + 3 = 77
Answer: ______________
3What digit goes in the box? 5☐ + 3 = 57
Answer: ______________
4What digit goes in the box? 3☐ + 1 = 32
Answer: ______________
5I am more than 44 and less than 48, and I am even. What number am I?
Answer: ______________
6What digit goes in the box? 8☐ + 4 = 89
Answer: ______________
7What digit goes in the box? 3☐ + 2 = 35
Answer: ______________
8The scale balances. How much does one 🍐 weigh?
Answer: ______________
9What digit goes in the box? 8☐ + 1 = 83
Answer: ______________
10What digit goes in the box? 8☐ + 6 = 86
Answer: ______________
11What digit goes in the box? 3☐ + 7 = 39
Answer: ______________
12What digit goes in the box? 3☐ + 5 = 35
Answer: ______________
Answer key: Challenge puzzles
- 1. 4
- 2. 4
- 3. 4
- 4. 1
- 5. 46
- 6. 5
- 7. 3
- 8. 5
- 9. 2
- 10. 0
- 11. 2
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/challenge-1