expert 4×4 Set 45 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 10], Column headers: [10, 9, 9]

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Answer: Row 8: [18, 17, 17]; Row 1: [11, 10, 10]; Row 10: [20, 19, 19]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 1
  • 10
ColHeaders
  • 10
  • 9
  • 9
Cells
  • [18,17,17]
  • [11,10,10]
  • [20,19,19]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 7], Column headers: [7, 1, 9]

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Answer: Row 10: [17, 11, 19]; Row 4: [11, 5, 13]; Row 7: [14, 8, 16]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 4
  • 7
ColHeaders
  • 7
  • 1
  • 9
Cells
  • [17,11,19]
  • [11,5,13]
  • [14,8,16]