expert 5×5 Set 66 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 9], Column headers: [10, 3, 8]

Show answer

Answer: Row 8: [80, 24, 64]; Row 6: [60, 18, 48]; Row 9: [90, 27, 72]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 6
  • 9
ColHeaders
  • 10
  • 3
  • 8
Cells
  • [80,24,64]
  • [60,18,48]
  • [90,27,72]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 10, 3], Column headers: [6, 5, 6]

Show answer

Answer: Row 3: [3, 2, 3]; Row 10: [4, 5, 4]; Row 3: [3, 2, 3]

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