easy 4×4 Set 24 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 7], Column headers: [9, 5, 1]

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Answer: Row 9: [18, 14, 10]; Row 4: [13, 9, 5]; Row 7: [16, 12, 8]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 9
  • 4
  • 7
ColHeaders
  • 9
  • 5
  • 1
Cells
  • [18,14,10]
  • [13,9,5]
  • [16,12,8]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 10, 7], Column headers: [3, 2, 6]

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Answer: Row 5: [15, 10, 30]; Row 10: [30, 20, 60]; Row 7: [21, 14, 42]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 5
  • 10
  • 7
ColHeaders
  • 3
  • 2
  • 6
Cells
  • [15,10,30]
  • [30,20,60]
  • [21,14,42]