hard 5×5 Set 83 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 7, 4], Column headers: [3, 8, 10, 4]

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Answer: Row 2: [5, 10, 12, 6]; Row 7: [10, 15, 17, 11]; Row 7: [10, 15, 17, 11]; Row 4: [7, 12, 14, 8]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 7
  • 7
  • 4
ColHeaders
  • 3
  • 8
  • 10
  • 4
Cells
  • [5,10,12,6]
  • [10,15,17,11]
  • [10,15,17,11]
  • [7,12,14,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 9, 5], Column headers: [4, 9, 4, 10]

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

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