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: ____________
14 friends stand in a line for a photo. How many different orders can they stand in?
Answer: ______________ orders
2How many different 2-digit numbers can you make with the digits 8, 1, 5, 3, 4, using a digit only once in a number?
Answer: ______________ numbers
33 friends stand in a line for a photo. How many different orders can they stand in?
Answer: ______________ orders
4Every row, column, and diagonal makes 21. What number goes in the middle right box?
Answer: ______________
5How many different 2-digit numbers can you make with the digits 1, 6, 4, 5, 2, using a digit only once in a number?
Answer: ______________ numbers
6Jamal spent half of the money in a piggy bank on a book, then $3 on a snack. Now there is $7 left. How much was in the piggy bank at first?
Answer: ______________ dollars
7How many different 2-digit numbers can you make with the digits 6, 9, 8, 1, using a digit only once in a number?
Answer: ______________ numbers
8How many different 2-digit numbers can you make with the digits 2, 9, 6, 7, 1, using a digit only once in a number?
Answer: ______________ numbers
9In a magic square, every row, column, and diagonal makes the same total. What total does each line make?
Answer: ______________
10How many different 2-digit numbers can you make with the digits 9, 8, 2, 7, 3, using a digit only once in a number?
Answer: ______________ numbers
11Every row, column, and diagonal makes 24. What number goes in the bottom middle box?
Answer: ______________
12How many different 2-digit numbers can you make with the digits 7, 6, 5, 3, using a digit only once in a number?
Answer: ______________ numbers
Answer key: Challenge puzzles
- 1. 24 orders
- 2. 20 numbers
- 3. 6 orders
- 4. 3
- 5. 20 numbers
- 6. 20 dollars
- 7. 12 numbers
- 8. 20 numbers
- 9. 27
- 10. 20 numbers
- 11. 12
- 12. 12 numbers
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5