hard 4×4 Set 47 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 6, 4], Column headers: [10, 8, 4, 4]

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Answer: Row 3: [13, 11, 7, 7]; Row 5: [15, 13, 9, 9]; Row 6: [16, 14, 10, 10]; Row 4: [14, 12, 8, 8]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 5
  • 6
  • 4
ColHeaders
  • 10
  • 8
  • 4
  • 4
Cells
  • [13,11,7,7]
  • [15,13,9,9]
  • [16,14,10,10]
  • [14,12,8,8]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 1, 2], Column headers: [7, 8, 5, 6]

Show answer

Answer: Row 9: [16, 17, 14, 15]; Row 8: [15, 16, 13, 14]; Row 1: [8, 9, 6, 7]; Row 2: [9, 10, 7, 8]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 8
  • 1
  • 2
ColHeaders
  • 7
  • 8
  • 5
  • 6
Cells
  • [16,17,14,15]
  • [15,16,13,14]
  • [8,9,6,7]
  • [9,10,7,8]