easy 4×4 Set 20 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 7], Column headers: [1, 6, 2]

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Answer: Row 5: [6, 11, 7]; Row 5: [6, 11, 7]; Row 7: [8, 13, 9]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 5
  • 5
  • 7
ColHeaders
  • 1
  • 6
  • 2
Cells
  • [6,11,7]
  • [6,11,7]
  • [8,13,9]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 3, 5], Column headers: [4, 9, 3]

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Answer: Row 10: [40, 90, 30]; Row 3: [12, 27, 9]; Row 5: [20, 45, 15]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 10
  • 3
  • 5
ColHeaders
  • 4
  • 9
  • 3
Cells
  • [40,90,30]
  • [12,27,9]
  • [20,45,15]