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: ____________
1Kai spent half of the money in a piggy bank on a book, then $2 on a snack. Now there is $10 left. How much was in the piggy bank at first?
Answer: ______________ dollars
2Zoe spent half of the money in a piggy bank on a book, then $8 on a snack. Now there is $10 left. How much was in the piggy bank at first?
Answer: ______________ dollars
3Jamal spent half of the money in a piggy bank on a book, then $5 on a snack. Now there is $6 left. How much was in the piggy bank at first?
Answer: ______________ dollars
4Rosa spent half of the money in a piggy bank on a book, then $9 on a snack. Now there is $12 left. How much was in the piggy bank at first?
Answer: ______________ dollars
5Priya spent half of the money in a piggy bank on a book, then $9 on a snack. Now there is $9 left. How much was in the piggy bank at first?
Answer: ______________ dollars
6Nora spent half of the money in a piggy bank on a book, then $9 on a snack. Now there is $4 left. How much was in the piggy bank at first?
Answer: ______________ dollars
7Leo spent half of the money in a piggy bank on a book, then $4 on a snack. Now there is $4 left. How much was in the piggy bank at first?
Answer: ______________ dollars
8Zoe spent half of the money in a piggy bank on a book, then $2 on a snack. Now there is $2 left. How much was in the piggy bank at first?
Answer: ______________ dollars
9Aiden spent half of the money in a piggy bank on a book, then $4 on a snack. Now there is $10 left. How much was in the piggy bank at first?
Answer: ______________ dollars
10Leo spent half of the money in a piggy bank on a book, then $3 on a snack. Now there is $2 left. How much was in the piggy bank at first?
Answer: ______________ dollars
11Aiden spent half of the money in a piggy bank on a book, then $3 on a snack. Now there is $3 left. How much was in the piggy bank at first?
Answer: ______________ dollars
12Omar spent half of the money in a piggy bank on a book, then $8 on a snack. Now there is $3 left. How much was in the piggy bank at first?
Answer: ______________ dollars
Answer key: Challenge puzzles
- 1. 24 dollars
- 2. 36 dollars
- 3. 22 dollars
- 4. 42 dollars
- 5. 36 dollars
- 6. 26 dollars
- 7. 16 dollars
- 8. 8 dollars
- 9. 28 dollars
- 10. 10 dollars
- 11. 12 dollars
- 12. 22 dollars
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5