hard 4×4 Set 36 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 10, 9], Column headers: [7, 9, 6, 5]

Show answer

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

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

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

Show answer

Answer: Row 4: [32, 8, 20, 16]; Row 8: [64, 16, 40, 32]; Row 6: [48, 12, 30, 24]; Row 2: [16, 4, 10, 8]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 8
  • 6
  • 2
ColHeaders
  • 8
  • 2
  • 5
  • 4
Cells
  • [32,8,20,16]
  • [64,16,40,32]
  • [48,12,30,24]
  • [16,4,10,8]