hard 5×5 Set 71 Form Exercise

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

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Answer: Row 6: [48, 42, 54, 24]; Row 8: [64, 56, 72, 32]; Row 4: [32, 28, 36, 16]; Row 6: [48, 42, 54, 24]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 8
  • 4
  • 6
ColHeaders
  • 8
  • 7
  • 9
  • 4
Cells
  • [48,42,54,24]
  • [64,56,72,32]
  • [32,28,36,16]
  • [48,42,54,24]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 6, 10], Column headers: [8, 9, 6, 10]

Show answer

Answer: Row 2: [10, 11, 8, 12]; Row 4: [12, 13, 10, 14]; Row 6: [14, 15, 12, 16]; Row 10: [18, 19, 16, 20]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 4
  • 6
  • 10
ColHeaders
  • 8
  • 9
  • 6
  • 10
Cells
  • [10,11,8,12]
  • [12,13,10,14]
  • [14,15,12,16]
  • [18,19,16,20]