hard 4×4 Set 79 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 4, 9], Column headers: [2, 6, 3, 6]

Show answer

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 3, 4], Column headers: [2, 6, 8, 6]

Show answer

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

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