expert 5×5 Set 56 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 1], Column headers: [1, 3, 9]

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Answer: Row 10: [10, 30, 90]; Row 5: [5, 15, 45]; Row 1: [1, 3, 9]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 5
  • 1
ColHeaders
  • 1
  • 3
  • 9
Cells
  • [10,30,90]
  • [5,15,45]
  • [1,3,9]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 1], Column headers: [8, 2, 4]

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Answer: Row 4: [4, 2, 0]; Row 6: [2, 4, 2]; Row 1: [7, 1, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 4
  • 6
  • 1
ColHeaders
  • 8
  • 2
  • 4
Cells
  • [4,2,0]
  • [2,4,2]
  • [7,1,3]