hard 5×5 Set 96 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 8, 10, 9], Column headers: [2, 3, 1, 4]

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Answer: Row 4: [8, 12, 4, 16]; Row 8: [16, 24, 8, 32]; Row 10: [20, 30, 10, 40]; Row 9: [18, 27, 9, 36]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 8
  • 10
  • 9
ColHeaders
  • 2
  • 3
  • 1
  • 4
Cells
  • [8,12,4,16]
  • [16,24,8,32]
  • [20,30,10,40]
  • [18,27,9,36]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 2, 3, 5], Column headers: [8, 4, 4, 7]

Show answer

Answer: Row 10: [2, 6, 6, 3]; Row 2: [6, 2, 2, 5]; Row 3: [5, 1, 1, 4]; Row 5: [3, 1, 1, 2]

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