medium 5×5 Set 78 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 2, 8], Column headers: [9, 1, 7]

Show answer

Answer: Row 10: [19, 11, 17]; Row 2: [11, 3, 9]; Row 8: [17, 9, 15]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 2
  • 8
ColHeaders
  • 9
  • 1
  • 7
Cells
  • [19,11,17]
  • [11,3,9]
  • [17,9,15]

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

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Answer: Row 7: [14, 14, 14]; Row 9: [18, 18, 18]; Row 8: [16, 16, 16]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 7
  • 9
  • 8
ColHeaders
  • 2
  • 2
  • 2
Cells
  • [14,14,14]
  • [18,18,18]
  • [16,16,16]