medium 5×5 Set 19 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 4], Column headers: [7, 5, 2]

Show answer

Answer: Row 6: [42, 30, 12]; Row 9: [63, 45, 18]; Row 4: [28, 20, 8]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 6
  • 9
  • 4
ColHeaders
  • 7
  • 5
  • 2
Cells
  • [42,30,12]
  • [63,45,18]
  • [28,20,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 10], Column headers: [8, 6, 6]

Show answer

Answer: Row 3: [5, 3, 3]; Row 6: [2, 0, 0]; Row 10: [2, 4, 4]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 3
  • 6
  • 10
ColHeaders
  • 8
  • 6
  • 6
Cells
  • [5,3,3]
  • [2,0,0]
  • [2,4,4]