easy 4×4 Set 80 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 1, 6], Column headers: [8, 2, 1]

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Answer: Row 4: [12, 6, 5]; Row 1: [9, 3, 2]; Row 6: [14, 8, 7]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 4
  • 1
  • 6
ColHeaders
  • 8
  • 2
  • 1
Cells
  • [12,6,5]
  • [9,3,2]
  • [14,8,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 10], Column headers: [9, 2, 6]

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Answer: Row 4: [13, 6, 10]; Row 7: [16, 9, 13]; Row 10: [19, 12, 16]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 4
  • 7
  • 10
ColHeaders
  • 9
  • 2
  • 6
Cells
  • [13,6,10]
  • [16,9,13]
  • [19,12,16]