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
2In a magic square, every row, column, and diagonal makes the same total. What total does each line make?
Answer: ______________
3How many different 2-digit numbers can you make with the digits 6, 9, 7, 3, using a digit only once in a number?
Answer: ______________ numbers
4How many different 2-digit numbers can you make with the digits 8, 5, 1, using a digit only once in a number?
Answer: ______________ numbers
53 friends stand in a line for a photo. How many different orders can they stand in?
Answer: ______________ orders
6How many different 2-digit numbers can you make with the digits 2, 1, 9, using a digit only once in a number?
Answer: ______________ numbers
7How many different 2-digit numbers can you make with the digits 6, 2, 3, using a digit only once in a number?
Answer: ______________ numbers
8How many different 2-digit numbers can you make with the digits 4, 7, 1, 5, 8, using a digit only once in a number?
Answer: ______________ numbers
9Rosa spent half of the money in a piggy bank on a book, then $1 on a snack. Now there is $11 left. How much was in the piggy bank at first?
Answer: ______________ dollars
10Every row, column, and diagonal makes 30. What number goes in the middle right box?
Answer: ______________
11How many different 2-digit numbers can you make with the digits 5, 9, 4, 7, 2, using a digit only once in a number?
Answer: ______________ numbers
12How many different 2-digit numbers can you make with the digits 8, 4, 5, 9, using a digit only once in a number?
Answer: ______________ numbers
Answer key: Challenge puzzles
- 1. 24 orders
- 2. 39
- 3. 12 numbers
- 4. 6 numbers
- 5. 6 orders
- 6. 6 numbers
- 7. 6 numbers
- 8. 20 numbers
- 9. 24 dollars
- 10. 12
- 11. 20 numbers
- 12. 12 numbers
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5