hard 5×5 Set 48 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 4, 10], Column headers: [5, 6, 1, 7]

Show answer

Answer: Row 5: [10, 11, 6, 12]; Row 9: [14, 15, 10, 16]; Row 4: [9, 10, 5, 11]; Row 10: [15, 16, 11, 17]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 9
  • 4
  • 10
ColHeaders
  • 5
  • 6
  • 1
  • 7
Cells
  • [10,11,6,12]
  • [14,15,10,16]
  • [9,10,5,11]
  • [15,16,11,17]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 8, 5], Column headers: [10, 4, 5, 5]

Show answer

Answer: Row 5: [50, 20, 25, 25]; Row 4: [40, 16, 20, 20]; Row 8: [80, 32, 40, 40]; Row 5: [50, 20, 25, 25]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 4
  • 8
  • 5
ColHeaders
  • 10
  • 4
  • 5
  • 5
Cells
  • [50,20,25,25]
  • [40,16,20,20]
  • [80,32,40,40]
  • [50,20,25,25]