expert 5×5 Set 18 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 3], Column headers: [10, 8, 2]

Show answer

Answer: Row 2: [12, 10, 4]; Row 9: [19, 17, 11]; Row 3: [13, 11, 5]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 9
  • 3
ColHeaders
  • 10
  • 8
  • 2
Cells
  • [12,10,4]
  • [19,17,11]
  • [13,11,5]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 8], Column headers: [10, 4, 3]

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Answer: Row 10: [100, 40, 30]; Row 5: [50, 20, 15]; Row 8: [80, 32, 24]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 5
  • 8
ColHeaders
  • 10
  • 4
  • 3
Cells
  • [100,40,30]
  • [50,20,15]
  • [80,32,24]