expert 5×5 Set 12 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 4], Column headers: [10, 1, 6]

Show answer

Answer: Row 8: [18, 9, 14]; Row 1: [11, 2, 7]; Row 4: [14, 5, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 1
  • 4
ColHeaders
  • 10
  • 1
  • 6
Cells
  • [18,9,14]
  • [11,2,7]
  • [14,5,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 7, 5], Column headers: [9, 8, 2]

Show answer

Answer: Row 8: [17, 16, 10]; Row 7: [16, 15, 9]; Row 5: [14, 13, 7]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 7
  • 5
ColHeaders
  • 9
  • 8
  • 2
Cells
  • [17,16,10]
  • [16,15,9]
  • [14,13,7]