expert 5×5 Set 78 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 6], Column headers: [7, 5, 8]

Show answer

Answer: Row 9: [16, 14, 17]; Row 7: [14, 12, 15]; Row 6: [13, 11, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 7
  • 6
ColHeaders
  • 7
  • 5
  • 8
Cells
  • [16,14,17]
  • [14,12,15]
  • [13,11,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 6], Column headers: [1, 7, 6]

Show answer

Answer: Row 8: [7, 1, 2]; Row 1: [0, 6, 5]; Row 6: [5, 1, 0]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 8
  • 1
  • 6
ColHeaders
  • 1
  • 7
  • 6
Cells
  • [7,1,2]
  • [0,6,5]
  • [5,1,0]