expert 5×5 Set 91 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 1, 2], Column headers: [9, 9, 3]

Show answer

Answer: Row 4: [5, 5, 1]; Row 1: [8, 8, 2]; Row 2: [7, 7, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 4
  • 1
  • 2
ColHeaders
  • 9
  • 9
  • 3
Cells
  • [5,5,1]
  • [8,8,2]
  • [7,7,1]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 7], Column headers: [10, 6, 8]

Show answer

Answer: Row 4: [14, 10, 12]; Row 5: [15, 11, 13]; Row 7: [17, 13, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 5
  • 7
ColHeaders
  • 10
  • 6
  • 8
Cells
  • [14,10,12]
  • [15,11,13]
  • [17,13,15]