easy 4×4 Set 99 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 2], Column headers: [10, 3, 8]

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Answer: Row 7: [17, 10, 15]; Row 8: [18, 11, 16]; Row 2: [12, 5, 10]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 7
  • 8
  • 2
ColHeaders
  • 10
  • 3
  • 8
Cells
  • [17,10,15]
  • [18,11,16]
  • [12,5,10]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 10], Column headers: [10, 4, 3]

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Answer: Row 2: [12, 6, 5]; Row 8: [18, 12, 11]; Row 10: [20, 14, 13]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 2
  • 8
  • 10
ColHeaders
  • 10
  • 4
  • 3
Cells
  • [12,6,5]
  • [18,12,11]
  • [20,14,13]