easy 4×4 Set 77 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 5], Column headers: [10, 8, 6]

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Answer: Row 9: [90, 72, 54]; Row 3: [30, 24, 18]; Row 5: [50, 40, 30]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 9
  • 3
  • 5
ColHeaders
  • 10
  • 8
  • 6
Cells
  • [90,72,54]
  • [30,24,18]
  • [50,40,30]

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

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Answer: Row 4: [2, 2, 2]; Row 8: [2, 2, 6]; Row 4: [2, 2, 2]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 4
  • 8
  • 4
ColHeaders
  • 6
  • 6
  • 2
Cells
  • [2,2,2]
  • [2,2,6]
  • [2,2,2]