easy 4×4 Set 78 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 7], Column headers: [1, 2, 6]

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Answer: Row 8: [8, 16, 48]; Row 4: [4, 8, 24]; Row 7: [7, 14, 42]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 8
  • 4
  • 7
ColHeaders
  • 1
  • 2
  • 6
Cells
  • [8,16,48]
  • [4,8,24]
  • [7,14,42]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 5], Column headers: [1, 7, 2]

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Answer: Row 2: [3, 9, 4]; Row 9: [10, 16, 11]; Row 5: [6, 12, 7]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 2
  • 9
  • 5
ColHeaders
  • 1
  • 7
  • 2
Cells
  • [3,9,4]
  • [10,16,11]
  • [6,12,7]