hard 4×4 Set 22 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 4, 1], Column headers: [1, 4, 1, 3]

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Answer: Row 9: [8, 5, 8, 6]; Row 3: [2, 1, 2, 0]; Row 4: [3, 0, 3, 1]; Row 1: [0, 3, 0, 2]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 3, 6], Column headers: [2, 5, 1, 10]

Show answer

Answer: Row 9: [18, 45, 9, 90]; Row 7: [14, 35, 7, 70]; Row 3: [6, 15, 3, 30]; Row 6: [12, 30, 6, 60]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 7
  • 3
  • 6
ColHeaders
  • 2
  • 5
  • 1
  • 10
Cells
  • [18,45,9,90]
  • [14,35,7,70]
  • [6,15,3,30]
  • [12,30,6,60]