hard 4×4 Set 45 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 10, 9], Column headers: [6, 3, 8, 5]

Show answer

Answer: Row 5: [1, 2, 3, 0]; Row 10: [4, 7, 2, 5]; Row 10: [4, 7, 2, 5]; Row 9: [3, 6, 1, 4]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 5
  • 10
  • 10
  • 9
ColHeaders
  • 6
  • 3
  • 8
  • 5
Cells
  • [1,2,3,0]
  • [4,7,2,5]
  • [4,7,2,5]
  • [3,6,1,4]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 1, 10], Column headers: [2, 6, 7, 5]

Show answer

Answer: Row 5: [3, 1, 2, 0]; Row 4: [2, 2, 3, 1]; Row 1: [1, 5, 6, 4]; Row 10: [8, 4, 3, 5]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 5
  • 4
  • 1
  • 10
ColHeaders
  • 2
  • 6
  • 7
  • 5
Cells
  • [3,1,2,0]
  • [2,2,3,1]
  • [1,5,6,4]
  • [8,4,3,5]