expert 5×5 Set 72 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 3, 5], Column headers: [9, 1, 4]

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Answer: Row 2: [18, 2, 8]; Row 3: [27, 3, 12]; Row 5: [45, 5, 20]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 3
  • 5
ColHeaders
  • 9
  • 1
  • 4
Cells
  • [18,2,8]
  • [27,3,12]
  • [45,5,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 6, 5], Column headers: [2, 10, 4]

Show answer

Answer: Row 2: [0, 8, 2]; Row 6: [4, 4, 2]; Row 5: [3, 5, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 2
  • 6
  • 5
ColHeaders
  • 2
  • 10
  • 4
Cells
  • [0,8,2]
  • [4,4,2]
  • [3,5,1]