easy 4×4 Set 45 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 3], Column headers: [2, 9, 1]

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Answer: Row 3: [5, 12, 4]; Row 1: [3, 10, 2]; Row 3: [5, 12, 4]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 1
  • 3
ColHeaders
  • 2
  • 9
  • 1
Cells
  • [5,12,4]
  • [3,10,2]
  • [5,12,4]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 3], Column headers: [10, 2, 8]

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Answer: Row 9: [19, 11, 17]; Row 1: [11, 3, 9]; Row 3: [13, 5, 11]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 9
  • 1
  • 3
ColHeaders
  • 10
  • 2
  • 8
Cells
  • [19,11,17]
  • [11,3,9]
  • [13,5,11]