medium 5×5 Set 27 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 8], Column headers: [2, 10, 8]

Show answer

Answer: Row 4: [8, 40, 32]; Row 10: [20, 100, 80]; Row 8: [16, 80, 64]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 4
  • 10
  • 8
ColHeaders
  • 2
  • 10
  • 8
Cells
  • [8,40,32]
  • [20,100,80]
  • [16,80,64]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 3, 9], Column headers: [2, 8, 2]

Show answer

Answer: Row 3: [1, 5, 1]; Row 3: [1, 5, 1]; Row 9: [7, 1, 7]

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