expert 5×5 Set 55 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 4], Column headers: [5, 2, 7]

Show answer

Answer: Row 9: [14, 11, 16]; Row 10: [15, 12, 17]; Row 4: [9, 6, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 10
  • 4
ColHeaders
  • 5
  • 2
  • 7
Cells
  • [14,11,16]
  • [15,12,17]
  • [9,6,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 5], Column headers: [8, 1, 5]

Show answer

Answer: Row 9: [72, 9, 45]; Row 3: [24, 3, 15]; Row 5: [40, 5, 25]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 3
  • 5
ColHeaders
  • 8
  • 1
  • 5
Cells
  • [72,9,45]
  • [24,3,15]
  • [40,5,25]