medium 4×4 Set 21 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 4, 10], Column headers: [2, 4, 6]

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Answer: Row 4: [6, 8, 10]; Row 4: [6, 8, 10]; Row 10: [12, 14, 16]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 4
  • 4
  • 10
ColHeaders
  • 2
  • 4
  • 6
Cells
  • [6,8,10]
  • [6,8,10]
  • [12,14,16]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 10], Column headers: [10, 5, 3]

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Answer: Row 2: [12, 7, 5]; Row 7: [17, 12, 10]; Row 10: [20, 15, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 2
  • 7
  • 10
ColHeaders
  • 10
  • 5
  • 3
Cells
  • [12,7,5]
  • [17,12,10]
  • [20,15,13]