easy 4×4 Set 30 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 9], Column headers: [7, 1, 4]

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Answer: Row 3: [10, 4, 7]; Row 4: [11, 5, 8]; Row 9: [16, 10, 13]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 4
  • 9
ColHeaders
  • 7
  • 1
  • 4
Cells
  • [10,4,7]
  • [11,5,8]
  • [16,10,13]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 6], Column headers: [2, 8, 5]

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Answer: Row 3: [5, 11, 8]; Row 6: [8, 14, 11]; Row 6: [8, 14, 11]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 6
  • 6
ColHeaders
  • 2
  • 8
  • 5
Cells
  • [5,11,8]
  • [8,14,11]
  • [8,14,11]