hard 5×5 Set 83 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 8, 5], Column headers: [9, 10, 9, 1]

Show answer

Answer: Row 8: [17, 18, 17, 9]; Row 1: [10, 11, 10, 2]; Row 8: [17, 18, 17, 9]; Row 5: [14, 15, 14, 6]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 1
  • 8
  • 5
ColHeaders
  • 9
  • 10
  • 9
  • 1
Cells
  • [17,18,17,9]
  • [10,11,10,2]
  • [17,18,17,9]
  • [14,15,14,6]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 2, 3, 6], Column headers: [5, 2, 5, 9]

Show answer

Answer: Row 3: [2, 1, 2, 6]; Row 2: [3, 0, 3, 7]; Row 3: [2, 1, 2, 6]; Row 6: [1, 4, 1, 3]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 3
  • 2
  • 3
  • 6
ColHeaders
  • 5
  • 2
  • 5
  • 9
Cells
  • [2,1,2,6]
  • [3,0,3,7]
  • [2,1,2,6]
  • [1,4,1,3]