expert 5×5 Set 20 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 10], Column headers: [9, 8, 7]

Show answer

Answer: Row 1: [8, 7, 6]; Row 9: [0, 1, 2]; Row 10: [1, 2, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 9
  • 10
ColHeaders
  • 9
  • 8
  • 7
Cells
  • [8,7,6]
  • [0,1,2]
  • [1,2,3]

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

Show answer

Answer: Row 8: [16, 13, 9]; Row 10: [18, 15, 11]; Row 5: [13, 10, 6]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 10
  • 5
ColHeaders
  • 8
  • 5
  • 1
Cells
  • [16,13,9]
  • [18,15,11]
  • [13,10,6]