hard 5×5 Set 50 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 5, 7], Column headers: [2, 7, 7, 3]

Show answer

Answer: Row 9: [11, 16, 16, 12]; Row 2: [4, 9, 9, 5]; Row 5: [7, 12, 12, 8]; Row 7: [9, 14, 14, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 2
  • 5
  • 7
ColHeaders
  • 2
  • 7
  • 7
  • 3
Cells
  • [11,16,16,12]
  • [4,9,9,5]
  • [7,12,12,8]
  • [9,14,14,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 1, 6, 10], Column headers: [8, 7, 1, 6]

Show answer

Answer: Row 1: [9, 8, 2, 7]; Row 1: [9, 8, 2, 7]; Row 6: [14, 13, 7, 12]; Row 10: [18, 17, 11, 16]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 1
  • 6
  • 10
ColHeaders
  • 8
  • 7
  • 1
  • 6
Cells
  • [9,8,2,7]
  • [9,8,2,7]
  • [14,13,7,12]
  • [18,17,11,16]