easy 4×4 Set 57 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 8], Column headers: [7, 9, 9]

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Answer: Row 3: [21, 27, 27]; Row 9: [63, 81, 81]; Row 8: [56, 72, 72]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 3
  • 9
  • 8
ColHeaders
  • 7
  • 9
  • 9
Cells
  • [21,27,27]
  • [63,81,81]
  • [56,72,72]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 6], Column headers: [10, 3, 3]

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Answer: Row 3: [30, 9, 9]; Row 1: [10, 3, 3]; Row 6: [60, 18, 18]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 3
  • 1
  • 6
ColHeaders
  • 10
  • 3
  • 3
Cells
  • [30,9,9]
  • [10,3,3]
  • [60,18,18]