expert 5×5 Set 78 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 3], Column headers: [6, 3, 3]

Show answer

Answer: Row 1: [7, 4, 4]; Row 2: [8, 5, 5]; Row 3: [9, 6, 6]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 1
  • 2
  • 3
ColHeaders
  • 6
  • 3
  • 3
Cells
  • [7,4,4]
  • [8,5,5]
  • [9,6,6]

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

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Answer: Row 3: [24, 24, 27]; Row 9: [72, 72, 81]; Row 3: [24, 24, 27]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 9
  • 3
ColHeaders
  • 8
  • 8
  • 9
Cells
  • [24,24,27]
  • [72,72,81]
  • [24,24,27]