easy 4×4 Set 89 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 7], Column headers: [5, 3, 5]

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Answer: Row 4: [9, 7, 9]; Row 7: [12, 10, 12]; Row 7: [12, 10, 12]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 10], Column headers: [6, 2, 1]

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Answer: Row 6: [36, 12, 6]; Row 4: [24, 8, 4]; Row 10: [60, 20, 10]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 6
  • 4
  • 10
ColHeaders
  • 6
  • 2
  • 1
Cells
  • [36,12,6]
  • [24,8,4]
  • [60,20,10]