expert 5×5 Set 64 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 6], Column headers: [5, 1, 10]

Show answer

Answer: Row 8: [40, 8, 80]; Row 9: [45, 9, 90]; Row 6: [30, 6, 60]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 9
  • 6
ColHeaders
  • 5
  • 1
  • 10
Cells
  • [40,8,80]
  • [45,9,90]
  • [30,6,60]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 9], Column headers: [2, 5, 1]

Show answer

Answer: Row 9: [11, 14, 10]; Row 5: [7, 10, 6]; Row 9: [11, 14, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 5
  • 9
ColHeaders
  • 2
  • 5
  • 1
Cells
  • [11,14,10]
  • [7,10,6]
  • [11,14,10]