Workbook Detail
Magic Square 3×3 Hard — Set 78
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ _ | 12 _ _ | _ 10 15]
Show answer
Answer: 13 18 11 | 12 14 16 | 17 10 15
- SubType
- magic-square
- Difficulty
- hard
- Grid
- [null,null,null]
- [12,null,null]
- [null,10,15]
- SolvedGrid
- [13,18,11]
- [12,14,16]
- [17,10,15]
- MagicConstant
- 42
Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ _ _ | _ 8 10 | _ _ 5]
Show answer
Answer: 11 4 9 | 6 8 10 | 7 12 5
- SubType
- magic-square
- Difficulty
- hard
- Grid
- [null,null,null]
- [null,8,10]
- [null,null,5]
- SolvedGrid
- [11,4,9]
- [6,8,10]
- [7,12,5]
- MagicConstant
- 24
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ _ | 16 _ _ | 15 10 _]
Show answer
Answer: 11 18 13 | 16 14 12 | 15 10 17
- SubType
- magic-square
- Difficulty
- hard
- Grid
- [null,null,null]
- [16,null,null]
- [15,10,null]
- SolvedGrid
- [11,18,13]
- [16,14,12]
- [15,10,17]
- MagicConstant
- 42
Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 _ _ | _ 14 _ | _ _ 11]
Show answer
Answer: 17 12 13 | 10 14 18 | 15 16 11
- SubType
- magic-square
- Difficulty
- hard
- Grid
- [17,null,null]
- [null,14,null]
- [null,null,11]
- SolvedGrid
- [17,12,13]
- [10,14,18]
- [15,16,11]
- MagicConstant
- 42
Teaching Notes
Practice magic square 3x3 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Magic Square 3x3 Hard Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.