easy 4×4 Set 19 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 3, 10], Column headers: [2, 7, 1]

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Answer: Row 2: [4, 14, 2]; Row 3: [6, 21, 3]; Row 10: [20, 70, 10]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 2
  • 3
  • 10
ColHeaders
  • 2
  • 7
  • 1
Cells
  • [4,14,2]
  • [6,21,3]
  • [20,70,10]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 3, 6], Column headers: [9, 6, 2]

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Answer: Row 7: [2, 1, 5]; Row 3: [6, 3, 1]; Row 6: [3, 0, 4]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 7
  • 3
  • 6
ColHeaders
  • 9
  • 6
  • 2
Cells
  • [2,1,5]
  • [6,3,1]
  • [3,0,4]