expert 5×5 Set 95 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 4], Column headers: [9, 2, 3]

Show answer

Answer: Row 5: [45, 10, 15]; Row 9: [81, 18, 27]; Row 4: [36, 8, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 9
  • 4
ColHeaders
  • 9
  • 2
  • 3
Cells
  • [45,10,15]
  • [81,18,27]
  • [36,8,12]

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

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Answer: Row 8: [1, 0, 5]; Row 4: [5, 4, 1]; Row 9: [0, 1, 6]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 8
  • 4
  • 9
ColHeaders
  • 9
  • 8
  • 3
Cells
  • [1,0,5]
  • [5,4,1]
  • [0,1,6]