expert 4×4 Set 89 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 7, 5], Column headers: [6, 6, 3]

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Answer: Row 10: [16, 16, 13]; Row 7: [13, 13, 10]; Row 5: [11, 11, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 7
  • 5
ColHeaders
  • 6
  • 6
  • 3
Cells
  • [16,16,13]
  • [13,13,10]
  • [11,11,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 1, 8], Column headers: [10, 4, 10]

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Answer: Row 1: [9, 3, 9]; Row 1: [9, 3, 9]; Row 8: [2, 4, 2]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 1
  • 8
ColHeaders
  • 10
  • 4
  • 10
Cells
  • [9,3,9]
  • [9,3,9]
  • [2,4,2]