hard 5×5 Set 37 Form Exercise

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

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Answer: Row 9: [10, 19, 15, 19]; Row 10: [11, 20, 16, 20]; Row 4: [5, 14, 10, 14]; Row 4: [5, 14, 10, 14]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 10
  • 4
  • 4
ColHeaders
  • 1
  • 10
  • 6
  • 10
Cells
  • [10,19,15,19]
  • [11,20,16,20]
  • [5,14,10,14]
  • [5,14,10,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 6, 5], Column headers: [2, 10, 4, 2]

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Answer: Row 7: [5, 3, 3, 5]; Row 7: [5, 3, 3, 5]; Row 6: [4, 4, 2, 4]; Row 5: [3, 5, 1, 3]

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