hard 5×5 Set 16 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 2, 7], Column headers: [2, 1, 8, 2]

Show answer

Answer: Row 9: [11, 10, 17, 11]; Row 8: [10, 9, 16, 10]; Row 2: [4, 3, 10, 4]; Row 7: [9, 8, 15, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 8
  • 2
  • 7
ColHeaders
  • 2
  • 1
  • 8
  • 2
Cells
  • [11,10,17,11]
  • [10,9,16,10]
  • [4,3,10,4]
  • [9,8,15,9]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 1, 7], Column headers: [5, 6, 6, 1]

Show answer

Answer: Row 9: [45, 54, 54, 9]; Row 2: [10, 12, 12, 2]; Row 1: [5, 6, 6, 1]; Row 7: [35, 42, 42, 7]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 2
  • 1
  • 7
ColHeaders
  • 5
  • 6
  • 6
  • 1
Cells
  • [45,54,54,9]
  • [10,12,12,2]
  • [5,6,6,1]
  • [35,42,42,7]