hard 6×6 Set 70 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 4, 4], Column headers: [5, 6, 3, 9]

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Answer: Row 6: [11, 12, 9, 15]; Row 10: [15, 16, 13, 19]; Row 4: [9, 10, 7, 13]; Row 4: [9, 10, 7, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 10
  • 4
  • 4
ColHeaders
  • 5
  • 6
  • 3
  • 9
Cells
  • [11,12,9,15]
  • [15,16,13,19]
  • [9,10,7,13]
  • [9,10,7,13]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 2, 10], Column headers: [10, 1, 8, 8]

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Answer: Row 7: [3, 6, 1, 1]; Row 1: [9, 0, 7, 7]; Row 2: [8, 1, 6, 6]; Row 10: [0, 9, 2, 2]

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