expert 4×4 Set 86 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 4], Column headers: [2, 7, 8]

Show answer

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

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

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

Show answer

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

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