hard 5×5 Set 94 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 8, 10], Column headers: [4, 10, 7, 3]

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Answer: Row 8: [12, 18, 15, 11]; Row 4: [8, 14, 11, 7]; Row 8: [12, 18, 15, 11]; Row 10: [14, 20, 17, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 4
  • 8
  • 10
ColHeaders
  • 4
  • 10
  • 7
  • 3
Cells
  • [12,18,15,11]
  • [8,14,11,7]
  • [12,18,15,11]
  • [14,20,17,13]

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

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Answer: Row 10: [0, 4, 1, 9]; Row 2: [8, 4, 7, 1]; Row 10: [0, 4, 1, 9]; Row 6: [4, 0, 3, 5]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 10
  • 2
  • 10
  • 6
ColHeaders
  • 10
  • 6
  • 9
  • 1
Cells
  • [0,4,1,9]
  • [8,4,7,1]
  • [0,4,1,9]
  • [4,0,3,5]