hard 6×6 Set 26 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 8, 1], Column headers: [4, 8, 2, 9]

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Answer: Row 5: [20, 40, 10, 45]; Row 2: [8, 16, 4, 18]; Row 8: [32, 64, 16, 72]; Row 1: [4, 8, 2, 9]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 2
  • 8
  • 1
ColHeaders
  • 4
  • 8
  • 2
  • 9
Cells
  • [20,40,10,45]
  • [8,16,4,18]
  • [32,64,16,72]
  • [4,8,2,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 10, 9], Column headers: [9, 6, 2, 6]

Show answer

Answer: Row 4: [13, 10, 6, 10]; Row 7: [16, 13, 9, 13]; Row 10: [19, 16, 12, 16]; Row 9: [18, 15, 11, 15]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 7
  • 10
  • 9
ColHeaders
  • 9
  • 6
  • 2
  • 6
Cells
  • [13,10,6,10]
  • [16,13,9,13]
  • [19,16,12,16]
  • [18,15,11,15]