medium 4×4 Set 57 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 8], Column headers: [1, 10, 10]

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Answer: Row 9: [10, 19, 19]; Row 4: [5, 14, 14]; Row 8: [9, 18, 18]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 9
  • 4
  • 8
ColHeaders
  • 1
  • 10
  • 10
Cells
  • [10,19,19]
  • [5,14,14]
  • [9,18,18]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 1], Column headers: [4, 1, 5]

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Answer: Row 6: [10, 7, 11]; Row 10: [14, 11, 15]; Row 1: [5, 2, 6]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 6
  • 10
  • 1
ColHeaders
  • 4
  • 1
  • 5
Cells
  • [10,7,11]
  • [14,11,15]
  • [5,2,6]