hard 5×5 Set 52 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 1, 8], Column headers: [8, 8, 10, 7]

Show answer

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

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 2, 5], Column headers: [6, 9, 1, 8]

Show answer

Answer: Row 5: [30, 45, 5, 40]; Row 3: [18, 27, 3, 24]; Row 2: [12, 18, 2, 16]; Row 5: [30, 45, 5, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 3
  • 2
  • 5
ColHeaders
  • 6
  • 9
  • 1
  • 8
Cells
  • [30,45,5,40]
  • [18,27,3,24]
  • [12,18,2,16]
  • [30,45,5,40]