expert 4×4 Set 39 Form Exercise

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

Show answer

Answer: Row 5: [3, 2, 4]; Row 5: [3, 2, 4]; Row 4: [2, 3, 5]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 5
  • 5
  • 4
ColHeaders
  • 2
  • 7
  • 9
Cells
  • [3,2,4]
  • [3,2,4]
  • [2,3,5]

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

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Answer: Row 3: [12, 6, 21]; Row 7: [28, 14, 49]; Row 4: [16, 8, 28]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 7
  • 4
ColHeaders
  • 4
  • 2
  • 7
Cells
  • [12,6,21]
  • [28,14,49]
  • [16,8,28]