easy 4×4 Set 64 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 10], Column headers: [5, 8, 7]

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Answer: Row 5: [25, 40, 35]; Row 2: [10, 16, 14]; Row 10: [50, 80, 70]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 5
  • 2
  • 10
ColHeaders
  • 5
  • 8
  • 7
Cells
  • [25,40,35]
  • [10,16,14]
  • [50,80,70]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 2], Column headers: [9, 1, 6]

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Answer: Row 4: [13, 5, 10]; Row 9: [18, 10, 15]; Row 2: [11, 3, 8]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 4
  • 9
  • 2
ColHeaders
  • 9
  • 1
  • 6
Cells
  • [13,5,10]
  • [18,10,15]
  • [11,3,8]