easy 4×4 Set 82 Form Exercise

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

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Answer: Row 4: [40, 8, 16]; Row 5: [50, 10, 20]; Row 10: [100, 20, 40]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 4
  • 5
  • 10
ColHeaders
  • 10
  • 2
  • 4
Cells
  • [40,8,16]
  • [50,10,20]
  • [100,20,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 2], Column headers: [4, 6, 4]

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Answer: Row 9: [5, 3, 5]; Row 7: [3, 1, 3]; Row 2: [2, 4, 2]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 9
  • 7
  • 2
ColHeaders
  • 4
  • 6
  • 4
Cells
  • [5,3,5]
  • [3,1,3]
  • [2,4,2]