expert 5×5 Set 86 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 4], Column headers: [8, 2, 5]

Show answer

Answer: Row 5: [40, 10, 25]; Row 10: [80, 20, 50]; Row 4: [32, 8, 20]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 10
  • 4
ColHeaders
  • 8
  • 2
  • 5
Cells
  • [40,10,25]
  • [80,20,50]
  • [32,8,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 10], Column headers: [5, 9, 6]

Show answer

Answer: Row 1: [4, 8, 5]; Row 7: [2, 2, 1]; Row 10: [5, 1, 4]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 7
  • 10
ColHeaders
  • 5
  • 9
  • 6
Cells
  • [4,8,5]
  • [2,2,1]
  • [5,1,4]