hard 5×5 Set 73 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 8, 8], Column headers: [6, 6, 10, 1]

Show answer

Answer: Row 1: [6, 6, 10, 1]; Row 2: [12, 12, 20, 2]; Row 8: [48, 48, 80, 8]; Row 8: [48, 48, 80, 8]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 2
  • 8
  • 8
ColHeaders
  • 6
  • 6
  • 10
  • 1
Cells
  • [6,6,10,1]
  • [12,12,20,2]
  • [48,48,80,8]
  • [48,48,80,8]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 2, 8, 9], Column headers: [8, 10, 2, 3]

Show answer

Answer: Row 6: [14, 16, 8, 9]; Row 2: [10, 12, 4, 5]; Row 8: [16, 18, 10, 11]; Row 9: [17, 19, 11, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 2
  • 8
  • 9
ColHeaders
  • 8
  • 10
  • 2
  • 3
Cells
  • [14,16,8,9]
  • [10,12,4,5]
  • [16,18,10,11]
  • [17,19,11,12]