medium 5×5 Set 87 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 9], Column headers: [5, 2, 7]

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Answer: Row 1: [5, 2, 7]; Row 7: [35, 14, 49]; Row 9: [45, 18, 63]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 1
  • 7
  • 9
ColHeaders
  • 5
  • 2
  • 7
Cells
  • [5,2,7]
  • [35,14,49]
  • [45,18,63]

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

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Answer: Row 8: [13, 12, 15]; Row 5: [10, 9, 12]; Row 8: [13, 12, 15]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 8
  • 5
  • 8
ColHeaders
  • 5
  • 4
  • 7
Cells
  • [13,12,15]
  • [10,9,12]
  • [13,12,15]