medium 4×4 Set 31 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 4], Column headers: [3, 2, 2]

Show answer

Answer: Row 5: [8, 7, 7]; Row 1: [4, 3, 3]; Row 4: [7, 6, 6]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 5
  • 1
  • 4
ColHeaders
  • 3
  • 2
  • 2
Cells
  • [8,7,7]
  • [4,3,3]
  • [7,6,6]

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

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Answer: Row 10: [100, 40, 100]; Row 5: [50, 20, 50]; Row 4: [40, 16, 40]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 10
  • 5
  • 4
ColHeaders
  • 10
  • 4
  • 10
Cells
  • [100,40,100]
  • [50,20,50]
  • [40,16,40]