medium 4×4 Set 90 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 3], Column headers: [2, 1, 1]

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Answer: Row 6: [8, 7, 7]; Row 4: [6, 5, 5]; Row 3: [5, 4, 4]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 8, 6], Column headers: [7, 6, 5]

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Answer: Row 10: [3, 4, 5]; Row 8: [1, 2, 3]; Row 6: [1, 0, 1]

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