hard 4×4 Set 33 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 5, 5], Column headers: [5, 1, 4, 10]

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Answer: Row 5: [10, 6, 9, 15]; Row 3: [8, 4, 7, 13]; Row 5: [10, 6, 9, 15]; Row 5: [10, 6, 9, 15]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 3
  • 5
  • 5
ColHeaders
  • 5
  • 1
  • 4
  • 10
Cells
  • [10,6,9,15]
  • [8,4,7,13]
  • [10,6,9,15]
  • [10,6,9,15]

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

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Answer: Row 2: [12, 10, 10, 4]; Row 2: [12, 10, 10, 4]; Row 10: [20, 18, 18, 12]; Row 8: [18, 16, 16, 10]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 2
  • 10
  • 8
ColHeaders
  • 10
  • 8
  • 8
  • 2
Cells
  • [12,10,10,4]
  • [12,10,10,4]
  • [20,18,18,12]
  • [18,16,16,10]