expert 5×5 Set 17 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 6], Column headers: [7, 10, 2]

Show answer

Answer: Row 3: [21, 30, 6]; Row 9: [63, 90, 18]; Row 6: [42, 60, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 9
  • 6
ColHeaders
  • 7
  • 10
  • 2
Cells
  • [21,30,6]
  • [63,90,18]
  • [42,60,12]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 8], Column headers: [9, 4, 5]

Show answer

Answer: Row 10: [1, 6, 5]; Row 4: [5, 0, 1]; Row 8: [1, 4, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 10
  • 4
  • 8
ColHeaders
  • 9
  • 4
  • 5
Cells
  • [1,6,5]
  • [5,0,1]
  • [1,4,3]