medium 5×5 Set 71 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 8], Column headers: [2, 3, 8]

Show answer

Answer: Row 6: [12, 18, 48]; Row 10: [20, 30, 80]; Row 8: [16, 24, 64]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 6
  • 10
  • 8
ColHeaders
  • 2
  • 3
  • 8
Cells
  • [12,18,48]
  • [20,30,80]
  • [16,24,64]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 3], Column headers: [2, 10, 2]

Show answer

Answer: Row 2: [0, 8, 0]; Row 4: [2, 6, 2]; Row 3: [1, 7, 1]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 2
  • 4
  • 3
ColHeaders
  • 2
  • 10
  • 2
Cells
  • [0,8,0]
  • [2,6,2]
  • [1,7,1]