πagarwalmath · 5th 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? 2☐ × 9 = 261
Answer: ______________
2What digit goes in the box? ☐9 × 9 = 441
Answer: ______________
3What digit goes in the box? ☐0 × 9 = 720
Answer: ______________
4What digit goes in the box? 1☐ × 6 = 108
Answer: ______________
5What digit goes in the box? 8☐ × 7 = 595
Answer: ______________
6How many different 2-digit numbers can you make with the digits 2, 6, 9, 3, 1, using a digit only once in a number?
Answer: ______________ numbers
7What digit goes in the box? ☐1 × 7 = 217
Answer: ______________
8Jamal spent half of the money in a piggy bank on a book, then $5 on a snack. Now there is $7 left. How much was in the piggy bank at first?
Answer: ______________ dollars
9What digit goes in the box? 7☐ × 9 = 639
Answer: ______________
10What digit goes in the box? 4☐ × 7 = 308
Answer: ______________
11What digit goes in the box? ☐2 × 7 = 84
Answer: ______________
12What digit goes in the box? ☐6 × 6 = 216
Answer: ______________
Answer key: Challenge puzzles
- 1. 9
- 2. 4
- 3. 8
- 4. 8
- 5. 5
- 6. 20 numbers
- 7. 3
- 8. 24 dollars
- 9. 1
- 10. 4
- 11. 1
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5