expert 4×4 Set 23 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 7], Column headers: [3, 3, 1]

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Answer: Row 7: [10, 10, 8]; Row 6: [9, 9, 7]; Row 7: [10, 10, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 6
  • 7
ColHeaders
  • 3
  • 3
  • 1
Cells
  • [10,10,8]
  • [9,9,7]
  • [10,10,8]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 10], Column headers: [4, 7, 1]

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Answer: Row 4: [16, 28, 4]; Row 3: [12, 21, 3]; Row 10: [40, 70, 10]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 3
  • 10
ColHeaders
  • 4
  • 7
  • 1
Cells
  • [16,28,4]
  • [12,21,3]
  • [40,70,10]