hard 5×5 Set 100 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 8, 3], Column headers: [2, 2, 1, 3]

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Answer: Row 1: [2, 2, 1, 3]; Row 7: [14, 14, 7, 21]; Row 8: [16, 16, 8, 24]; Row 3: [6, 6, 3, 9]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 7
  • 8
  • 3
ColHeaders
  • 2
  • 2
  • 1
  • 3
Cells
  • [2,2,1,3]
  • [14,14,7,21]
  • [16,16,8,24]
  • [6,6,3,9]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 10, 3], Column headers: [6, 3, 9, 5]

Show answer

Answer: Row 9: [3, 6, 0, 4]; Row 7: [1, 4, 2, 2]; Row 10: [4, 7, 1, 5]; Row 3: [3, 0, 6, 2]

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