hard 5×5 Set 37 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 10, 8], Column headers: [1, 5, 5, 5]

Show answer

Answer: Row 8: [8, 40, 40, 40]; Row 9: [9, 45, 45, 45]; Row 10: [10, 50, 50, 50]; Row 8: [8, 40, 40, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 9
  • 10
  • 8
ColHeaders
  • 1
  • 5
  • 5
  • 5
Cells
  • [8,40,40,40]
  • [9,45,45,45]
  • [10,50,50,50]
  • [8,40,40,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 10, 5, 8], Column headers: [4, 4, 1, 5]

Show answer

Answer: Row 7: [3, 3, 6, 2]; Row 10: [6, 6, 9, 5]; Row 5: [1, 1, 4, 0]; Row 8: [4, 4, 7, 3]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 10
  • 5
  • 8
ColHeaders
  • 4
  • 4
  • 1
  • 5
Cells
  • [3,3,6,2]
  • [6,6,9,5]
  • [1,1,4,0]
  • [4,4,7,3]