hard 5×5 Set 87 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 3, 4, 7], Column headers: [7, 9, 6, 4]

Show answer

Answer: Row 2: [9, 11, 8, 6]; Row 3: [10, 12, 9, 7]; Row 4: [11, 13, 10, 8]; Row 7: [14, 16, 13, 11]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 3
  • 4
  • 7
ColHeaders
  • 7
  • 9
  • 6
  • 4
Cells
  • [9,11,8,6]
  • [10,12,9,7]
  • [11,13,10,8]
  • [14,16,13,11]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 10, 7, 9], Column headers: [8, 7, 3, 5]

Show answer

Answer: Row 1: [9, 8, 4, 6]; Row 10: [18, 17, 13, 15]; Row 7: [15, 14, 10, 12]; Row 9: [17, 16, 12, 14]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 10
  • 7
  • 9
ColHeaders
  • 8
  • 7
  • 3
  • 5
Cells
  • [9,8,4,6]
  • [18,17,13,15]
  • [15,14,10,12]
  • [17,16,12,14]