medium 5×5 Set 92 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 8], Column headers: [9, 4, 7]

Show answer

Answer: Row 9: [81, 36, 63]; Row 7: [63, 28, 49]; Row 8: [72, 32, 56]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 7
  • 8
ColHeaders
  • 9
  • 4
  • 7
Cells
  • [81,36,63]
  • [63,28,49]
  • [72,32,56]

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

Show answer

Answer: Row 10: [0, 3, 3]; Row 4: [6, 3, 3]; Row 5: [5, 2, 2]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 10
  • 4
  • 5
ColHeaders
  • 10
  • 7
  • 7
Cells
  • [0,3,3]
  • [6,3,3]
  • [5,2,2]