hard 4×4 Set 14 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 3, 10], Column headers: [9, 5, 8, 3]

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Answer: Row 5: [4, 0, 3, 2]; Row 10: [1, 5, 2, 7]; Row 3: [6, 2, 5, 0]; Row 10: [1, 5, 2, 7]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 5
  • 10
  • 3
  • 10
ColHeaders
  • 9
  • 5
  • 8
  • 3
Cells
  • [4,0,3,2]
  • [1,5,2,7]
  • [6,2,5,0]
  • [1,5,2,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 10, 2, 5], Column headers: [6, 9, 3, 3]

Show answer

Answer: Row 10: [16, 19, 13, 13]; Row 10: [16, 19, 13, 13]; Row 2: [8, 11, 5, 5]; Row 5: [11, 14, 8, 8]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 10
  • 2
  • 5
ColHeaders
  • 6
  • 9
  • 3
  • 3
Cells
  • [16,19,13,13]
  • [16,19,13,13]
  • [8,11,5,5]
  • [11,14,8,8]