medium 5×5 Set 21 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 8], Column headers: [10, 8, 3]

Show answer

Answer: Row 8: [80, 64, 24]; Row 4: [40, 32, 12]; Row 8: [80, 64, 24]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 4
  • 8
ColHeaders
  • 10
  • 8
  • 3
Cells
  • [80,64,24]
  • [40,32,12]
  • [80,64,24]

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

Show answer

Answer: Row 8: [40, 40, 64]; Row 2: [10, 10, 16]; Row 1: [5, 5, 8]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 2
  • 1
ColHeaders
  • 5
  • 5
  • 8
Cells
  • [40,40,64]
  • [10,10,16]
  • [5,5,8]