medium 4×4 Set 27 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 7], Column headers: [9, 8, 8]

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 9], Column headers: [7, 6, 10]

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Answer: Row 2: [9, 8, 12]; Row 10: [17, 16, 20]; Row 9: [16, 15, 19]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 2
  • 10
  • 9
ColHeaders
  • 7
  • 6
  • 10
Cells
  • [9,8,12]
  • [17,16,20]
  • [16,15,19]