easy 4×4 Set 61 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 4], Column headers: [10, 4, 5]

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Answer: Row 2: [20, 8, 10]; Row 9: [90, 36, 45]; Row 4: [40, 16, 20]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 2
  • 9
  • 4
ColHeaders
  • 10
  • 4
  • 5
Cells
  • [20,8,10]
  • [90,36,45]
  • [40,16,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 10], Column headers: [9, 1, 1]

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Answer: Row 5: [4, 4, 4]; Row 4: [5, 3, 3]; Row 10: [1, 9, 9]

SubType
speed-grid
Difficulty
easy
Operation
-
RowHeaders
  • 5
  • 4
  • 10
ColHeaders
  • 9
  • 1
  • 1
Cells
  • [4,4,4]
  • [5,3,3]
  • [1,9,9]