medium 4×4 Set 77 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 7, 9], Column headers: [2, 8, 3]

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Answer: Row 10: [12, 18, 13]; Row 7: [9, 15, 10]; Row 9: [11, 17, 12]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 7
  • 9
ColHeaders
  • 2
  • 8
  • 3
Cells
  • [12,18,13]
  • [9,15,10]
  • [11,17,12]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 1], Column headers: [3, 4, 5]

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Answer: Row 6: [9, 10, 11]; Row 10: [13, 14, 15]; Row 1: [4, 5, 6]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 6
  • 10
  • 1
ColHeaders
  • 3
  • 4
  • 5
Cells
  • [9,10,11]
  • [13,14,15]
  • [4,5,6]