hard 5×5 Set 18 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 9, 2], Column headers: [4, 10, 6, 1]

Show answer

Answer: Row 1: [5, 11, 7, 2]; Row 7: [11, 17, 13, 8]; Row 9: [13, 19, 15, 10]; Row 2: [6, 12, 8, 3]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 7
  • 9
  • 2
ColHeaders
  • 4
  • 10
  • 6
  • 1
Cells
  • [5,11,7,2]
  • [11,17,13,8]
  • [13,19,15,10]
  • [6,12,8,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 7, 9, 2], Column headers: [6, 1, 8, 3]

Show answer

Answer: Row 10: [16, 11, 18, 13]; Row 7: [13, 8, 15, 10]; Row 9: [15, 10, 17, 12]; Row 2: [8, 3, 10, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 7
  • 9
  • 2
ColHeaders
  • 6
  • 1
  • 8
  • 3
Cells
  • [16,11,18,13]
  • [13,8,15,10]
  • [15,10,17,12]
  • [8,3,10,5]