easy 4×4 Set 87 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 9, 10], Column headers: [8, 5, 2]

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Answer: Row 10: [18, 15, 12]; Row 9: [17, 14, 11]; Row 10: [18, 15, 12]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 10
  • 9
  • 10
ColHeaders
  • 8
  • 5
  • 2
Cells
  • [18,15,12]
  • [17,14,11]
  • [18,15,12]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 5], Column headers: [4, 8, 7]

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Answer: Row 2: [8, 16, 14]; Row 5: [20, 40, 35]; Row 5: [20, 40, 35]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 2
  • 5
  • 5
ColHeaders
  • 4
  • 8
  • 7
Cells
  • [8,16,14]
  • [20,40,35]
  • [20,40,35]