medium 4×4 Set 43 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 9], Column headers: [1, 8, 4]

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Answer: Row 3: [3, 24, 12]; Row 5: [5, 40, 20]; Row 9: [9, 72, 36]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 3
  • 5
  • 9
ColHeaders
  • 1
  • 8
  • 4
Cells
  • [3,24,12]
  • [5,40,20]
  • [9,72,36]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 4], Column headers: [6, 5, 10]

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Answer: Row 10: [16, 15, 20]; Row 6: [12, 11, 16]; Row 4: [10, 9, 14]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 6
  • 4
ColHeaders
  • 6
  • 5
  • 10
Cells
  • [16,15,20]
  • [12,11,16]
  • [10,9,14]