expert 6×6 Set 65 Form Exercise

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

Show answer

Answer: Row 3: [24, 27, 27]; Row 10: [80, 90, 90]; Row 2: [16, 18, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 10
  • 2
ColHeaders
  • 8
  • 9
  • 9
Cells
  • [24,27,27]
  • [80,90,90]
  • [16,18,18]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 3, 9], Column headers: [7, 2, 1]

Show answer

Answer: Row 6: [13, 8, 7]; Row 3: [10, 5, 4]; Row 9: [16, 11, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 6
  • 3
  • 9
ColHeaders
  • 7
  • 2
  • 1
Cells
  • [13,8,7]
  • [10,5,4]
  • [16,11,10]