medium 5×5 Set 72 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 3], Column headers: [10, 6, 5]

Show answer

Answer: Row 1: [10, 6, 5]; Row 8: [80, 48, 40]; Row 3: [30, 18, 15]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 1
  • 8
  • 3
ColHeaders
  • 10
  • 6
  • 5
Cells
  • [10,6,5]
  • [80,48,40]
  • [30,18,15]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 8], Column headers: [7, 9, 1]

Show answer

Answer: Row 9: [2, 0, 8]; Row 8: [1, 1, 7]; Row 8: [1, 1, 7]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 9
  • 8
  • 8
ColHeaders
  • 7
  • 9
  • 1
Cells
  • [2,0,8]
  • [1,1,7]
  • [1,1,7]