expert 5×5 Set 12 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 6], Column headers: [2, 4, 7]

Show answer

Answer: Row 7: [14, 28, 49]; Row 2: [4, 8, 14]; Row 6: [12, 24, 42]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 2
  • 6
ColHeaders
  • 2
  • 4
  • 7
Cells
  • [14,28,49]
  • [4,8,14]
  • [12,24,42]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 10], Column headers: [10, 9, 5]

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Answer: Row 7: [17, 16, 12]; Row 4: [14, 13, 9]; Row 10: [20, 19, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 4
  • 10
ColHeaders
  • 10
  • 9
  • 5
Cells
  • [17,16,12]
  • [14,13,9]
  • [20,19,15]