hard 5×5 Set 11 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 3, 8, 1], Column headers: [1, 4, 6, 5]

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Answer: Row 2: [2, 8, 12, 10]; Row 3: [3, 12, 18, 15]; Row 8: [8, 32, 48, 40]; Row 1: [1, 4, 6, 5]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 3
  • 8
  • 1
ColHeaders
  • 1
  • 4
  • 6
  • 5
Cells
  • [2,8,12,10]
  • [3,12,18,15]
  • [8,32,48,40]
  • [1,4,6,5]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 1, 4, 5], Column headers: [1, 2, 9, 6]

Show answer

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

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