expert 4×4 Set 21 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 7], Column headers: [8, 10, 5]

Show answer

Answer: Row 2: [6, 8, 3]; Row 8: [0, 2, 3]; Row 7: [1, 3, 2]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 2
  • 8
  • 7
ColHeaders
  • 8
  • 10
  • 5
Cells
  • [6,8,3]
  • [0,2,3]
  • [1,3,2]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 2], Column headers: [6, 3, 5]

Show answer

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

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