expert 4×4 Set 84 Form Exercise

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

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Answer: Row 6: [54, 30, 30]; Row 3: [27, 15, 15]; Row 10: [90, 50, 50]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 3
  • 10
ColHeaders
  • 9
  • 5
  • 5
Cells
  • [54,30,30]
  • [27,15,15]
  • [90,50,50]

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

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Answer: Row 10: [16, 13, 19]; Row 7: [13, 10, 16]; Row 7: [13, 10, 16]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 7
  • 7
ColHeaders
  • 6
  • 3
  • 9
Cells
  • [16,13,19]
  • [13,10,16]
  • [13,10,16]