expert 5×5 Set 22 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 8, 2], Column headers: [1, 3, 5]

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Answer: Row 4: [4, 12, 20]; Row 8: [8, 24, 40]; Row 2: [2, 6, 10]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 8
  • 2
ColHeaders
  • 1
  • 3
  • 5
Cells
  • [4,12,20]
  • [8,24,40]
  • [2,6,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 7], Column headers: [4, 10, 6]

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Answer: Row 10: [14, 20, 16]; Row 5: [9, 15, 11]; Row 7: [11, 17, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 5
  • 7
ColHeaders
  • 4
  • 10
  • 6
Cells
  • [14,20,16]
  • [9,15,11]
  • [11,17,13]