hard 5×5 Set 82 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 6, 1], Column headers: [8, 10, 10, 4]

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Answer: Row 10: [18, 20, 20, 14]; Row 6: [14, 16, 16, 10]; Row 6: [14, 16, 16, 10]; Row 1: [9, 11, 11, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 6
  • 6
  • 1
ColHeaders
  • 8
  • 10
  • 10
  • 4
Cells
  • [18,20,20,14]
  • [14,16,16,10]
  • [14,16,16,10]
  • [9,11,11,5]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 1, 3], Column headers: [1, 9, 1, 8]

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Answer: Row 10: [10, 90, 10, 80]; Row 4: [4, 36, 4, 32]; Row 1: [1, 9, 1, 8]; Row 3: [3, 27, 3, 24]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 10
  • 4
  • 1
  • 3
ColHeaders
  • 1
  • 9
  • 1
  • 8
Cells
  • [10,90,10,80]
  • [4,36,4,32]
  • [1,9,1,8]
  • [3,27,3,24]