medium 4×4 Set 88 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 1], Column headers: [1, 1, 9]

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Answer: Row 6: [6, 6, 54]; Row 5: [5, 5, 45]; Row 1: [1, 1, 9]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 6
  • 5
  • 1
ColHeaders
  • 1
  • 1
  • 9
Cells
  • [6,6,54]
  • [5,5,45]
  • [1,1,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 7, 4], Column headers: [5, 2, 3]

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Answer: Row 10: [15, 12, 13]; Row 7: [12, 9, 10]; Row 4: [9, 6, 7]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 7
  • 4
ColHeaders
  • 5
  • 2
  • 3
Cells
  • [15,12,13]
  • [12,9,10]
  • [9,6,7]