hard 5×5 Set 76 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 9, 9], Column headers: [1, 10, 10, 1]

Show answer

Answer: Row 7: [6, 3, 3, 6]; Row 2: [1, 8, 8, 1]; Row 9: [8, 1, 1, 8]; Row 9: [8, 1, 1, 8]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 2
  • 9
  • 9
ColHeaders
  • 1
  • 10
  • 10
  • 1
Cells
  • [6,3,3,6]
  • [1,8,8,1]
  • [8,1,1,8]
  • [8,1,1,8]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 3, 7], Column headers: [2, 1, 10, 7]

Show answer

Answer: Row 8: [16, 8, 80, 56]; Row 10: [20, 10, 100, 70]; Row 3: [6, 3, 30, 21]; Row 7: [14, 7, 70, 49]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 10
  • 3
  • 7
ColHeaders
  • 2
  • 1
  • 10
  • 7
Cells
  • [16,8,80,56]
  • [20,10,100,70]
  • [6,3,30,21]
  • [14,7,70,49]