expert 4×4 Set 58 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 2], Column headers: [6, 3, 1]

Show answer

Answer: Row 9: [54, 27, 9]; Row 3: [18, 9, 3]; Row 2: [12, 6, 2]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 3
  • 2
ColHeaders
  • 6
  • 3
  • 1
Cells
  • [54,27,9]
  • [18,9,3]
  • [12,6,2]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 2], Column headers: [7, 10, 2]

Show answer

Answer: Row 10: [3, 0, 8]; Row 4: [3, 6, 2]; Row 2: [5, 8, 0]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 10
  • 4
  • 2
ColHeaders
  • 7
  • 10
  • 2
Cells
  • [3,0,8]
  • [3,6,2]
  • [5,8,0]