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: [10, 2, 7, 9], Column headers: [2, 9, 7, 10]

Show answer

Answer: Row 10: [8, 1, 3, 0]; Row 2: [0, 7, 5, 8]; Row 7: [5, 2, 0, 3]; Row 9: [7, 0, 2, 1]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 10
  • 2
  • 7
  • 9
ColHeaders
  • 2
  • 9
  • 7
  • 10
Cells
  • [8,1,3,0]
  • [0,7,5,8]
  • [5,2,0,3]
  • [7,0,2,1]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 10, 3], Column headers: [6, 9, 6, 2]

Show answer

Answer: Row 3: [9, 12, 9, 5]; Row 9: [15, 18, 15, 11]; Row 10: [16, 19, 16, 12]; Row 3: [9, 12, 9, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 9
  • 10
  • 3
ColHeaders
  • 6
  • 9
  • 6
  • 2
Cells
  • [9,12,9,5]
  • [15,18,15,11]
  • [16,19,16,12]
  • [9,12,9,5]