medium 5×5 Set 73 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 3], Column headers: [9, 2, 1]

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Answer: Row 9: [81, 18, 9]; Row 10: [90, 20, 10]; Row 3: [27, 6, 3]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 10
  • 3
ColHeaders
  • 9
  • 2
  • 1
Cells
  • [81,18,9]
  • [90,20,10]
  • [27,6,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 8], Column headers: [9, 4, 7]

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Answer: Row 3: [12, 7, 10]; Row 4: [13, 8, 11]; Row 8: [17, 12, 15]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 4
  • 8
ColHeaders
  • 9
  • 4
  • 7
Cells
  • [12,7,10]
  • [13,8,11]
  • [17,12,15]