medium 4×4 Set 80 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 1, 6], Column headers: [8, 1, 10]

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Answer: Row 10: [18, 11, 20]; Row 1: [9, 2, 11]; Row 6: [14, 7, 16]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 1
  • 6
ColHeaders
  • 8
  • 1
  • 10
Cells
  • [18,11,20]
  • [9,2,11]
  • [14,7,16]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 7], Column headers: [8, 2, 3]

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Answer: Row 7: [15, 9, 10]; Row 4: [12, 6, 7]; Row 7: [15, 9, 10]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 7
  • 4
  • 7
ColHeaders
  • 8
  • 2
  • 3
Cells
  • [15,9,10]
  • [12,6,7]
  • [15,9,10]