easy 4×4 Set 42 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 2], Column headers: [3, 1, 2]

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Answer: Row 5: [8, 6, 7]; Row 4: [7, 5, 6]; Row 2: [5, 3, 4]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 5
  • 4
  • 2
ColHeaders
  • 3
  • 1
  • 2
Cells
  • [8,6,7]
  • [7,5,6]
  • [5,3,4]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 3], Column headers: [6, 9, 3]

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Answer: Row 7: [42, 63, 21]; Row 9: [54, 81, 27]; Row 3: [18, 27, 9]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 7
  • 9
  • 3
ColHeaders
  • 6
  • 9
  • 3
Cells
  • [42,63,21]
  • [54,81,27]
  • [18,27,9]