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 3, 6, 2, 5, 4, using a digit only once in a number?
Answer: ______________ numbers
2What digit goes in the box? ☐2 × 4 = 368
Answer: ______________
3What digit goes in the box? 6☐ × 6 = 378
Answer: ______________
4Every row, column, and diagonal makes 42. What number goes in the bottom middle box?
Answer: ______________
5What digit goes in the box? 6☐ × 9 = 612
Answer: ______________
6In a magic square, every row, column, and diagonal makes the same total. What total does each line make?
Answer: ______________
7What digit goes in the box? 4☐ × 8 = 336
Answer: ______________
8What digit goes in the box? 1☐ × 4 = 72
Answer: ______________
9One 🍊 weighs the same as 3 🍓. The scale balances. How much does one 🍓 weigh?
Answer: ______________
10What digit goes in the box? ☐3 × 9 = 837
Answer: ______________
11What digit goes in the box? ☐4 × 9 = 756
Answer: ______________
12What digit goes in the box? ☐6 × 7 = 392
Answer: ______________
Answer key: Challenge puzzles
- 1. 20 numbers
- 2. 9
- 3. 3
- 4. 16
- 5. 8
- 6. 39
- 7. 2
- 8. 8
- 9. 7
- 10. 9
- 11. 8
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/challenge-5