expert 4×4 Set 38 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 9], Column headers: [5, 2, 8]

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Answer: Row 7: [35, 14, 56]; Row 4: [20, 8, 32]; Row 9: [45, 18, 72]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 4
  • 9
ColHeaders
  • 5
  • 2
  • 8
Cells
  • [35,14,56]
  • [20,8,32]
  • [45,18,72]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 8], Column headers: [6, 5, 5]

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Answer: Row 6: [36, 30, 30]; Row 10: [60, 50, 50]; Row 8: [48, 40, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 10
  • 8
ColHeaders
  • 6
  • 5
  • 5
Cells
  • [36,30,30]
  • [60,50,50]
  • [48,40,40]