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: ____________
1How many different 2-digit numbers can you make with the digits 1, 6, 7, 5, 3, using a digit only once in a number?
Answer: ______________ numbers
2Every row, column, and diagonal makes 33. What number goes in the middle left box?
Answer: ______________
3Aiden 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
4What digit goes in the box? 1☐ × 8 = 96
Answer: ______________
5What digit goes in the box? 2☐ × 7 = 154
Answer: ______________
6What digit goes in the box? ☐8 × 7 = 266
Answer: ______________
7What digit goes in the box? ☐8 × 5 = 290
Answer: ______________
8What digit goes in the box? 9☐ × 2 = 190
Answer: ______________
9What digit goes in the box? 9☐ × 6 = 564
Answer: ______________
10What digit goes in the box? 1☐ × 8 = 152
Answer: ______________
11One 🍌 weighs the same as 3 🍓. The scale balances. How much does one 🍌 weigh?
Answer: ______________
12Rosa spent half of the money in a piggy bank on a book, then $2 on a snack. Now there is $4 left. How much was in the piggy bank at first?
Answer: ______________ dollars
Answer key: Challenge puzzles
- 1. 20 numbers
- 2. 9
- 3. 24 dollars
- 4. 2
- 5. 2
- 6. 3
- 7. 5
- 8. 5
- 9. 4
- 10. 9
- 11. 9
- 12. 12 dollars
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5