hard 5×5 Set 15 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 3, 7], Column headers: [4, 2, 8, 3]

Show answer

Answer: Row 7: [11, 9, 15, 10]; Row 8: [12, 10, 16, 11]; Row 3: [7, 5, 11, 6]; Row 7: [11, 9, 15, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 7
  • 8
  • 3
  • 7
ColHeaders
  • 4
  • 2
  • 8
  • 3
Cells
  • [11,9,15,10]
  • [12,10,16,11]
  • [7,5,11,6]
  • [11,9,15,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 7, 3], Column headers: [4, 7, 6, 7]

Show answer

Answer: Row 2: [6, 9, 8, 9]; Row 10: [14, 17, 16, 17]; Row 7: [11, 14, 13, 14]; Row 3: [7, 10, 9, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 10
  • 7
  • 3
ColHeaders
  • 4
  • 7
  • 6
  • 7
Cells
  • [6,9,8,9]
  • [14,17,16,17]
  • [11,14,13,14]
  • [7,10,9,10]