hard 4×4 Set 66 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 2, 3], Column headers: [1, 3, 10, 3]

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Answer: Row 3: [4, 6, 13, 6]; Row 7: [8, 10, 17, 10]; Row 2: [3, 5, 12, 5]; Row 3: [4, 6, 13, 6]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 7
  • 2
  • 3
ColHeaders
  • 1
  • 3
  • 10
  • 3
Cells
  • [4,6,13,6]
  • [8,10,17,10]
  • [3,5,12,5]
  • [4,6,13,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 4, 10], Column headers: [3, 6, 1, 9]

Show answer

Answer: Row 7: [10, 13, 8, 16]; Row 1: [4, 7, 2, 10]; Row 4: [7, 10, 5, 13]; Row 10: [13, 16, 11, 19]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 7
  • 1
  • 4
  • 10
ColHeaders
  • 3
  • 6
  • 1
  • 9
Cells
  • [10,13,8,16]
  • [4,7,2,10]
  • [7,10,5,13]
  • [13,16,11,19]