expert 4×4 Set 69 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 6, 8], Column headers: [3, 6, 2]

Show answer

Answer: Row 9: [27, 54, 18]; Row 6: [18, 36, 12]; Row 8: [24, 48, 16]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 6
  • 8
ColHeaders
  • 3
  • 6
  • 2
Cells
  • [27,54,18]
  • [18,36,12]
  • [24,48,16]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 8], Column headers: [3, 1, 10]

Show answer

Answer: Row 3: [6, 4, 13]; Row 9: [12, 10, 19]; Row 8: [11, 9, 18]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 9
  • 8
ColHeaders
  • 3
  • 1
  • 10
Cells
  • [6,4,13]
  • [12,10,19]
  • [11,9,18]