hard 4×4 Set 62 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 6, 4], Column headers: [8, 2, 6, 8]

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Answer: Row 3: [24, 6, 18, 24]; Row 5: [40, 10, 30, 40]; Row 6: [48, 12, 36, 48]; Row 4: [32, 8, 24, 32]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 5
  • 6
  • 4
ColHeaders
  • 8
  • 2
  • 6
  • 8
Cells
  • [24,6,18,24]
  • [40,10,30,40]
  • [48,12,36,48]
  • [32,8,24,32]

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

Show answer

Answer: Row 6: [13, 16, 12, 16]; Row 10: [17, 20, 16, 20]; Row 8: [15, 18, 14, 18]; Row 10: [17, 20, 16, 20]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 10
  • 8
  • 10
ColHeaders
  • 7
  • 10
  • 6
  • 10
Cells
  • [13,16,12,16]
  • [17,20,16,20]
  • [15,18,14,18]
  • [17,20,16,20]