easy 4×4 Set 31 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 2, 9], Column headers: [1, 6, 9]

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Answer: Row 4: [5, 10, 13]; Row 2: [3, 8, 11]; Row 9: [10, 15, 18]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 4
  • 2
  • 9
ColHeaders
  • 1
  • 6
  • 9
Cells
  • [5,10,13]
  • [3,8,11]
  • [10,15,18]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 1, 3], Column headers: [10, 3, 1]

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Answer: Row 1: [11, 4, 2]; Row 1: [11, 4, 2]; Row 3: [13, 6, 4]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 1
  • 1
  • 3
ColHeaders
  • 10
  • 3
  • 1
Cells
  • [11,4,2]
  • [11,4,2]
  • [13,6,4]