hard 4×4 Set 83 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 3, 4, 2], Column headers: [4, 5, 3, 8]

Show answer

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 10, 6], Column headers: [5, 5, 3, 7]

Show answer

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

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