medium 4×4 Set 53 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 9], Column headers: [7, 8, 4]

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Answer: Row 4: [11, 12, 8]; Row 5: [12, 13, 9]; Row 9: [16, 17, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 4
  • 5
  • 9
ColHeaders
  • 7
  • 8
  • 4
Cells
  • [11,12,8]
  • [12,13,9]
  • [16,17,13]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 6], Column headers: [3, 9, 7]

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Answer: Row 3: [6, 12, 10]; Row 8: [11, 17, 15]; Row 6: [9, 15, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 8
  • 6
ColHeaders
  • 3
  • 9
  • 7
Cells
  • [6,12,10]
  • [11,17,15]
  • [9,15,13]