expert 4×4 Set 94 Form Exercise

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

Show answer

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

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

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

Show answer

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

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