hard 5×5 Set 89 Form Exercise

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

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Answer: Row 8: [16, 8, 32, 64]; Row 3: [6, 3, 12, 24]; Row 4: [8, 4, 16, 32]; Row 2: [4, 2, 8, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 3
  • 4
  • 2
ColHeaders
  • 2
  • 1
  • 4
  • 8
Cells
  • [16,8,32,64]
  • [6,3,12,24]
  • [8,4,16,32]
  • [4,2,8,16]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 6, 8], Column headers: [9, 9, 5, 10]

Show answer

Answer: Row 1: [9, 9, 5, 10]; Row 8: [72, 72, 40, 80]; Row 6: [54, 54, 30, 60]; Row 8: [72, 72, 40, 80]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 8
  • 6
  • 8
ColHeaders
  • 9
  • 9
  • 5
  • 10
Cells
  • [9,9,5,10]
  • [72,72,40,80]
  • [54,54,30,60]
  • [72,72,40,80]