medium 4×4 Set 34 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 7], Column headers: [3, 4, 2]

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Answer: Row 5: [15, 20, 10]; Row 10: [30, 40, 20]; Row 7: [21, 28, 14]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 5
  • 10
  • 7
ColHeaders
  • 3
  • 4
  • 2
Cells
  • [15,20,10]
  • [30,40,20]
  • [21,28,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 4], Column headers: [10, 1, 7]

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Answer: Row 7: [70, 7, 49]; Row 2: [20, 2, 14]; Row 4: [40, 4, 28]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 7
  • 2
  • 4
ColHeaders
  • 10
  • 1
  • 7
Cells
  • [70,7,49]
  • [20,2,14]
  • [40,4,28]