expert 4×4 Set 49 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 2], Column headers: [4, 6, 2]

Show answer

Answer: Row 7: [3, 1, 5]; Row 9: [5, 3, 7]; Row 2: [2, 4, 0]

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

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

Show answer

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

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