easy 4×4 Set 31 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 8], Column headers: [1, 7, 10]

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Answer: Row 6: [6, 42, 60]; Row 8: [8, 56, 80]; Row 8: [8, 56, 80]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 6
  • 8
  • 8
ColHeaders
  • 1
  • 7
  • 10
Cells
  • [6,42,60]
  • [8,56,80]
  • [8,56,80]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 2, 7], Column headers: [9, 9, 3]

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

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