hard 5×5 Set 87 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 3, 9], Column headers: [7, 1, 5, 5]

Show answer

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

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 1, 4], Column headers: [10, 5, 4, 9]

Show answer

Answer: Row 5: [50, 25, 20, 45]; Row 10: [100, 50, 40, 90]; Row 1: [10, 5, 4, 9]; Row 4: [40, 20, 16, 36]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 10
  • 1
  • 4
ColHeaders
  • 10
  • 5
  • 4
  • 9
Cells
  • [50,25,20,45]
  • [100,50,40,90]
  • [10,5,4,9]
  • [40,20,16,36]