medium 4×4 Set 71 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 3, 7], Column headers: [2, 5, 2]

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Answer: Row 3: [5, 8, 5]; Row 3: [5, 8, 5]; Row 7: [9, 12, 9]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 3
  • 7
ColHeaders
  • 2
  • 5
  • 2
Cells
  • [5,8,5]
  • [5,8,5]
  • [9,12,9]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 3], Column headers: [9, 10, 7]

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

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