expert 5×5 Set 32 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 5], Column headers: [5, 1, 9]

Show answer

Answer: Row 3: [8, 4, 12]; Row 7: [12, 8, 16]; Row 5: [10, 6, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 7
  • 5
ColHeaders
  • 5
  • 1
  • 9
Cells
  • [8,4,12]
  • [12,8,16]
  • [10,6,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 5], Column headers: [2, 1, 9]

Show answer

Answer: Row 8: [6, 7, 1]; Row 9: [7, 8, 0]; Row 5: [3, 4, 4]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 8
  • 9
  • 5
ColHeaders
  • 2
  • 1
  • 9
Cells
  • [6,7,1]
  • [7,8,0]
  • [3,4,4]