hard 5×5 Set 79 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 6, 8], Column headers: [1, 1, 7, 2]

Show answer

Answer: Row 5: [5, 5, 35, 10]; Row 10: [10, 10, 70, 20]; Row 6: [6, 6, 42, 12]; Row 8: [8, 8, 56, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 10
  • 6
  • 8
ColHeaders
  • 1
  • 1
  • 7
  • 2
Cells
  • [5,5,35,10]
  • [10,10,70,20]
  • [6,6,42,12]
  • [8,8,56,16]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 5, 8], Column headers: [6, 7, 10, 8]

Show answer

Answer: Row 2: [8, 9, 12, 10]; Row 5: [11, 12, 15, 13]; Row 5: [11, 12, 15, 13]; Row 8: [14, 15, 18, 16]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 5
  • 5
  • 8
ColHeaders
  • 6
  • 7
  • 10
  • 8
Cells
  • [8,9,12,10]
  • [11,12,15,13]
  • [11,12,15,13]
  • [14,15,18,16]