expert 4×4 Set 63 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 5], Column headers: [6, 2, 4]

Show answer

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 1], Column headers: [8, 4, 8]

Show answer

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

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