medium 4×4 Set 45 Form Exercise

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

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Answer: Row 5: [12, 10, 10]; Row 9: [16, 14, 14]; Row 10: [17, 15, 15]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 5
  • 9
  • 10
ColHeaders
  • 7
  • 5
  • 5
Cells
  • [12,10,10]
  • [16,14,14]
  • [17,15,15]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 7], Column headers: [3, 8, 9]

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

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