hard 5×5 Set 32 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 1, 4], Column headers: [9, 3, 5, 9]

Show answer

Answer: Row 6: [15, 9, 11, 15]; Row 9: [18, 12, 14, 18]; Row 1: [10, 4, 6, 10]; Row 4: [13, 7, 9, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 9
  • 1
  • 4
ColHeaders
  • 9
  • 3
  • 5
  • 9
Cells
  • [15,9,11,15]
  • [18,12,14,18]
  • [10,4,6,10]
  • [13,7,9,13]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 1, 7], Column headers: [3, 10, 3, 2]

Show answer

Answer: Row 7: [4, 3, 4, 5]; Row 5: [2, 5, 2, 3]; Row 1: [2, 9, 2, 1]; Row 7: [4, 3, 4, 5]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 5
  • 1
  • 7
ColHeaders
  • 3
  • 10
  • 3
  • 2
Cells
  • [4,3,4,5]
  • [2,5,2,3]
  • [2,9,2,1]
  • [4,3,4,5]