hard 5×5 Set 54 Form Exercise

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

Show answer

Answer: Row 6: [6, 30, 12, 18]; Row 8: [8, 40, 16, 24]; Row 2: [2, 10, 4, 6]; Row 9: [9, 45, 18, 27]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 8
  • 2
  • 9
ColHeaders
  • 1
  • 5
  • 2
  • 3
Cells
  • [6,30,12,18]
  • [8,40,16,24]
  • [2,10,4,6]
  • [9,45,18,27]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 10, 1], Column headers: [7, 4, 9, 7]

Show answer

Answer: Row 8: [1, 4, 1, 1]; Row 1: [6, 3, 8, 6]; Row 10: [3, 6, 1, 3]; Row 1: [6, 3, 8, 6]

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