medium 4×4 Set 28 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 5], Column headers: [7, 3, 2]

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Answer: Row 1: [8, 4, 3]; Row 2: [9, 5, 4]; Row 5: [12, 8, 7]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 2
  • 5
ColHeaders
  • 7
  • 3
  • 2
Cells
  • [8,4,3]
  • [9,5,4]
  • [12,8,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 4], Column headers: [5, 6, 2]

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Answer: Row 9: [14, 15, 11]; Row 10: [15, 16, 12]; Row 4: [9, 10, 6]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 9
  • 10
  • 4
ColHeaders
  • 5
  • 6
  • 2
Cells
  • [14,15,11]
  • [15,16,12]
  • [9,10,6]