expert 4×4 Set 68 Form Exercise

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

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Answer: Row 2: [8, 10, 20]; Row 5: [20, 25, 50]; Row 6: [24, 30, 60]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 5
  • 6
ColHeaders
  • 4
  • 5
  • 10
Cells
  • [8,10,20]
  • [20,25,50]
  • [24,30,60]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 10], Column headers: [6, 3, 10]

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Answer: Row 5: [1, 2, 5]; Row 5: [1, 2, 5]; Row 10: [4, 7, 0]

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