hard 5×5 Set 80 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 9, 7], Column headers: [3, 7, 8, 6]

Show answer

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

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 4, 3], Column headers: [5, 10, 5, 9]

Show answer

Answer: Row 2: [10, 20, 10, 18]; Row 7: [35, 70, 35, 63]; Row 4: [20, 40, 20, 36]; Row 3: [15, 30, 15, 27]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 7
  • 4
  • 3
ColHeaders
  • 5
  • 10
  • 5
  • 9
Cells
  • [10,20,10,18]
  • [35,70,35,63]
  • [20,40,20,36]
  • [15,30,15,27]