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, 8, 4], Column headers: [2, 9, 3]

Show answer

Answer: Row 2: [4, 18, 6]; Row 8: [16, 72, 24]; Row 4: [8, 36, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 8
  • 4
ColHeaders
  • 2
  • 9
  • 3
Cells
  • [4,18,6]
  • [16,72,24]
  • [8,36,12]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 9], Column headers: [4, 6, 6]

Show answer

Answer: Row 2: [2, 4, 4]; Row 9: [5, 3, 3]; Row 9: [5, 3, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 2
  • 9
  • 9
ColHeaders
  • 4
  • 6
  • 6
Cells
  • [2,4,4]
  • [5,3,3]
  • [5,3,3]