hard 4×4 Set 92 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 6, 3, 3], Column headers: [1, 3, 7, 9]

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 2, 6, 1], Column headers: [10, 9, 6, 4]

Show answer

Answer: Row 4: [14, 13, 10, 8]; Row 2: [12, 11, 8, 6]; Row 6: [16, 15, 12, 10]; Row 1: [11, 10, 7, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 2
  • 6
  • 1
ColHeaders
  • 10
  • 9
  • 6
  • 4
Cells
  • [14,13,10,8]
  • [12,11,8,6]
  • [16,15,12,10]
  • [11,10,7,5]