easy 4×4 Set 78 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 5], Column headers: [9, 2, 7]

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Answer: Row 5: [14, 7, 12]; Row 2: [11, 4, 9]; Row 5: [14, 7, 12]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 5
  • 2
  • 5
ColHeaders
  • 9
  • 2
  • 7
Cells
  • [14,7,12]
  • [11,4,9]
  • [14,7,12]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 1], Column headers: [8, 10, 8]

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Answer: Row 7: [15, 17, 15]; Row 1: [9, 11, 9]; Row 1: [9, 11, 9]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 7
  • 1
  • 1
ColHeaders
  • 8
  • 10
  • 8
Cells
  • [15,17,15]
  • [9,11,9]
  • [9,11,9]