hard 5×5 Set 42 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 6, 5, 5], Column headers: [7, 3, 10, 10]

Show answer

Answer: Row 9: [63, 27, 90, 90]; Row 6: [42, 18, 60, 60]; Row 5: [35, 15, 50, 50]; Row 5: [35, 15, 50, 50]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 6
  • 5
  • 5
ColHeaders
  • 7
  • 3
  • 10
  • 10
Cells
  • [63,27,90,90]
  • [42,18,60,60]
  • [35,15,50,50]
  • [35,15,50,50]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 2, 3, 1], Column headers: [8, 7, 8, 8]

Show answer

Answer: Row 2: [10, 9, 10, 10]; Row 2: [10, 9, 10, 10]; Row 3: [11, 10, 11, 11]; Row 1: [9, 8, 9, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 2
  • 3
  • 1
ColHeaders
  • 8
  • 7
  • 8
  • 8
Cells
  • [10,9,10,10]
  • [10,9,10,10]
  • [11,10,11,11]
  • [9,8,9,9]