medium 4×4 Set 85 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 10], Column headers: [2, 2, 4]

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Answer: Row 7: [14, 14, 28]; Row 9: [18, 18, 36]; Row 10: [20, 20, 40]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 7
  • 9
  • 10
ColHeaders
  • 2
  • 2
  • 4
Cells
  • [14,14,28]
  • [18,18,36]
  • [20,20,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 5], Column headers: [4, 2, 4]

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Answer: Row 6: [2, 4, 2]; Row 8: [4, 6, 4]; Row 5: [1, 3, 1]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 6
  • 8
  • 5
ColHeaders
  • 4
  • 2
  • 4
Cells
  • [2,4,2]
  • [4,6,4]
  • [1,3,1]