expert 5×5 Set 90 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 6], Column headers: [1, 2, 4]

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Answer: Row 4: [5, 6, 8]; Row 3: [4, 5, 7]; Row 6: [7, 8, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 3
  • 6
ColHeaders
  • 1
  • 2
  • 4
Cells
  • [5,6,8]
  • [4,5,7]
  • [7,8,10]

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

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Answer: Row 3: [15, 9, 27]; Row 4: [20, 12, 36]; Row 9: [45, 27, 81]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 4
  • 9
ColHeaders
  • 5
  • 3
  • 9
Cells
  • [15,9,27]
  • [20,12,36]
  • [45,27,81]