hard 4×4 Set 17 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 2, 5, 10], Column headers: [2, 1, 8, 7]

Show answer

Answer: Row 8: [6, 7, 0, 1]; Row 2: [0, 1, 6, 5]; Row 5: [3, 4, 3, 2]; Row 10: [8, 9, 2, 3]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 8
  • 2
  • 5
  • 10
ColHeaders
  • 2
  • 1
  • 8
  • 7
Cells
  • [6,7,0,1]
  • [0,1,6,5]
  • [3,4,3,2]
  • [8,9,2,3]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 10, 4], Column headers: [2, 1, 8, 10]

Show answer

Answer: Row 1: [1, 0, 7, 9]; Row 5: [3, 4, 3, 5]; Row 10: [8, 9, 2, 0]; Row 4: [2, 3, 4, 6]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 1
  • 5
  • 10
  • 4
ColHeaders
  • 2
  • 1
  • 8
  • 10
Cells
  • [1,0,7,9]
  • [3,4,3,5]
  • [8,9,2,0]
  • [2,3,4,6]