easy 4×4 Set 42 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 1], Column headers: [3, 2, 10]

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Answer: Row 9: [27, 18, 90]; Row 3: [9, 6, 30]; Row 1: [3, 2, 10]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 9
  • 3
  • 1
ColHeaders
  • 3
  • 2
  • 10
Cells
  • [27,18,90]
  • [9,6,30]
  • [3,2,10]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 9], Column headers: [9, 3, 1]

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Answer: Row 7: [63, 21, 7]; Row 1: [9, 3, 1]; Row 9: [81, 27, 9]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 7
  • 1
  • 9
ColHeaders
  • 9
  • 3
  • 1
Cells
  • [63,21,7]
  • [9,3,1]
  • [81,27,9]