hard 5×5 Set 45 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 6, 2, 1], Column headers: [4, 10, 9, 6]

Show answer

Answer: Row 6: [24, 60, 54, 36]; Row 6: [24, 60, 54, 36]; Row 2: [8, 20, 18, 12]; Row 1: [4, 10, 9, 6]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 6
  • 2
  • 1
ColHeaders
  • 4
  • 10
  • 9
  • 6
Cells
  • [24,60,54,36]
  • [24,60,54,36]
  • [8,20,18,12]
  • [4,10,9,6]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 9, 4], Column headers: [8, 7, 9, 10]

Show answer

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

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