hard 4×4 Set 75 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 5, 1], Column headers: [9, 9, 2, 9]

Show answer

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

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

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

Show answer

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

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