medium 4×4 Set 47 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 3, 1], Column headers: [8, 8, 8]

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Answer: Row 3: [11, 11, 11]; Row 3: [11, 11, 11]; Row 1: [9, 9, 9]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 3
  • 1
ColHeaders
  • 8
  • 8
  • 8
Cells
  • [11,11,11]
  • [11,11,11]
  • [9,9,9]

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

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Answer: Row 8: [32, 64, 64]; Row 8: [32, 64, 64]; Row 5: [20, 40, 40]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 8
  • 5
ColHeaders
  • 4
  • 8
  • 8
Cells
  • [32,64,64]
  • [32,64,64]
  • [20,40,40]