hard 4×4 Set 94 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 9, 6], Column headers: [4, 4, 4, 5]

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Answer: Row 1: [3, 3, 3, 4]; Row 6: [2, 2, 2, 1]; Row 9: [5, 5, 5, 4]; Row 6: [2, 2, 2, 1]

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

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

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Answer: Row 10: [19, 17, 19, 16]; Row 7: [16, 14, 16, 13]; Row 1: [10, 8, 10, 7]; Row 6: [15, 13, 15, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 7
  • 1
  • 6
ColHeaders
  • 9
  • 7
  • 9
  • 6
Cells
  • [19,17,19,16]
  • [16,14,16,13]
  • [10,8,10,7]
  • [15,13,15,12]